20176869900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{787}}^1$

素因数の和:1289

約数の個数: 288

約数和(自身を含む): 67665169152

約数和(自身を除く): 47488299252

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 68, 75, 85, 100, 102, 110, 132, 150, 165, 170, 187, 204, 220, 255, 275, 300, 330, 340, 374, 425, 457, 510, 550, 561, 660, 748, 787, 825, 850, 914, 935, 1020, 1100, 1122, 1275, 1371, 1574, 1650, 1700, 1828, 1870, 2244, 2285, 2361, 2550, 2742, 2805, 3148, 3300, 3740, 3935, 4570, 4675, 4722, 5027, 5100, 5484, 5610, 6855, 7769, 7870, 8657, 9140, 9350, 9444, 10054, 11220, 11425, 11805, 13379, 13710, 14025, 15081, 15538, 15740, 17314, 18700, 19675, 20108, 22850, 23307, 23610, 25135, 25971, 26758, 27420, 28050, 30162, 31076, 34275, 34628, 38845, 39350, 40137, 43285, 45700, 46614, 47220, 50270, 51942, 53516, 56100, 59025, 60324, 66895, 68550, 75405, 77690, 78700, 80274, 85459, 86570, 93228, 100540, 103884, 116535, 118050, 125675, 129855, 133790, 137100, 147169, 150810, 155380, 160548, 170918, 173140, 194225, 200685, 216425, 233070, 236100, 251350, 256377, 259710, 267580, 294338, 301620, 334475, 341836, 359659, 377025, 388450, 401370, 427295, 432850, 441507, 466140, 502700, 512754, 519420, 582675, 588676, 649275, 668950, 719318, 735845, 754050, 776900, 802740, 854590, 865700, 883014, 1003425, 1025508, 1078977, 1165350, 1281885, 1298550, 1337900, 1438636, 1471690, 1508100, 1709180, 1766028, 1798295, 2006850, 2136475, 2157954, 2207535, 2330700, 2563770, 2597100, 2943380, 3596590, 3679225, 3956249, 4013700, 4272950, 4315908, 4415070, 5127540, 5394885, 6114203, 6409425, 7193180, 7358450, 7912498, 8545900, 8830140, 8991475, 10789770, 11037675, 11868747, 12228406, 12818850, 14716900, 15824996, 17982950, 18342609, 19781245, 21579540, 22075350, 23737494, 24456812, 25637700, 26974425, 30571015, 35965900, 36685218, 39562490, 44150700, 47474988, 53948850, 59343735, 61142030, 67256233, 73370436, 79124980, 91713045, 98906225, 107897700, 118687470, 122284060, 134512466, 152855075, 183426090, 197812450, 201768699, 237374940, 269024932, 296718675, 305710150, 336281165, 366852180, 395624900, 403537398, 458565225, 593437350, 611420300, 672562330, 807074796, 917130450, 1008843495, 1186874700, 1345124660, 1681405825, 1834260900, 2017686990, 3362811650, 4035373980, 5044217475, 6725623300, 10088434950, 20176869900]

約数ペア:

[(1, 20176869900), (2, 10088434950), (3, 6725623300), (4, 5044217475), (5, 4035373980), (6, 3362811650), (10, 2017686990), (11, 1834260900), (12, 1681405825), (15, 1345124660), (17, 1186874700), (20, 1008843495), (22, 917130450), (25, 807074796), (30, 672562330), (33, 611420300), (34, 593437350), (44, 458565225), (50, 403537398), (51, 395624900), (55, 366852180), (60, 336281165), (66, 305710150), (68, 296718675), (75, 269024932), (85, 237374940), (100, 201768699), (102, 197812450), (110, 183426090), (132, 152855075), (150, 134512466), (165, 122284060), (170, 118687470), (187, 107897700), (204, 98906225), (220, 91713045), (255, 79124980), (275, 73370436), (300, 67256233), (330, 61142030), (340, 59343735), (374, 53948850), (425, 47474988), (457, 44150700), (510, 39562490), (550, 36685218), (561, 35965900), (660, 30571015), (748, 26974425), (787, 25637700), (825, 24456812), (850, 23737494), (914, 22075350), (935, 21579540), (1020, 19781245), (1100, 18342609), (1122, 17982950), (1275, 15824996), (1371, 14716900), (1574, 12818850), (1650, 12228406), (1700, 11868747), (1828, 11037675), (1870, 10789770), (2244, 8991475), (2285, 8830140), (2361, 8545900), (2550, 7912498), (2742, 7358450), (2805, 7193180), (3148, 6409425), (3300, 6114203), (3740, 5394885), (3935, 5127540), (4570, 4415070), (4675, 4315908), (4722, 4272950), (5027, 4013700), (5100, 3956249), (5484, 3679225), (5610, 3596590), (6855, 2943380), (7769, 2597100), (7870, 2563770), (8657, 2330700), (9140, 2207535), (9350, 2157954), (9444, 2136475), (10054, 2006850), (11220, 1798295), (11425, 1766028), (11805, 1709180), (13379, 1508100), (13710, 1471690), (14025, 1438636), (15081, 1337900), (15538, 1298550), (15740, 1281885), (17314, 1165350), (18700, 1078977), (19675, 1025508), (20108, 1003425), (22850, 883014), (23307, 865700), (23610, 854590), (25135, 802740), (25971, 776900), (26758, 754050), (27420, 735845), (28050, 719318), (30162, 668950), (31076, 649275), (34275, 588676), (34628, 582675), (38845, 519420), (39350, 512754), (40137, 502700), (43285, 466140), (45700, 441507), (46614, 432850), (47220, 427295), (50270, 401370), (51942, 388450), (53516, 377025), (56100, 359659), (59025, 341836), (60324, 334475), (66895, 301620), (68550, 294338), (75405, 267580), (77690, 259710), (78700, 256377), (80274, 251350), (85459, 236100), (86570, 233070), (93228, 216425), (100540, 200685), (103884, 194225), (116535, 173140), (118050, 170918), (125675, 160548), (129855, 155380), (133790, 150810), (137100, 147169)]