82971900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 324

約数和(自身を含む): 311776920

約数和(自身を除く): 228805020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 25, 29, 30, 33, 34, 36, 44, 45, 50, 51, 55, 58, 60, 66, 68, 75, 85, 87, 90, 99, 100, 102, 110, 116, 132, 145, 150, 153, 165, 170, 174, 180, 187, 198, 204, 220, 225, 255, 261, 275, 289, 290, 300, 306, 319, 330, 340, 348, 374, 396, 425, 435, 450, 493, 495, 510, 522, 550, 561, 578, 580, 612, 638, 660, 725, 748, 765, 825, 850, 867, 870, 900, 935, 957, 986, 990, 1020, 1044, 1100, 1122, 1156, 1275, 1276, 1305, 1445, 1450, 1479, 1530, 1595, 1650, 1683, 1700, 1734, 1740, 1870, 1914, 1972, 1980, 2175, 2244, 2465, 2475, 2550, 2601, 2610, 2805, 2871, 2890, 2900, 2958, 3060, 3179, 3190, 3300, 3366, 3468, 3740, 3825, 3828, 4335, 4350, 4437, 4675, 4785, 4930, 4950, 5100, 5202, 5220, 5423, 5610, 5742, 5780, 5916, 6358, 6380, 6525, 6732, 7225, 7395, 7650, 7975, 8381, 8415, 8670, 8700, 8874, 9350, 9537, 9570, 9860, 9900, 10404, 10846, 11220, 11484, 12325, 12716, 13005, 13050, 14025, 14355, 14450, 14790, 15300, 15895, 15950, 16269, 16762, 16830, 17340, 17748, 18700, 19074, 19140, 21675, 21692, 22185, 23925, 24650, 25143, 26010, 26100, 27115, 28050, 28611, 28710, 28900, 29580, 31790, 31900, 32538, 33524, 33660, 36975, 38148, 41905, 42075, 43350, 44370, 47685, 47850, 48807, 49300, 50286, 52020, 54230, 56100, 57222, 57420, 63580, 65025, 65076, 71775, 73950, 75429, 79475, 81345, 83810, 84150, 86700, 88740, 92191, 95370, 95700, 97614, 100572, 108460, 110925, 114444, 125715, 130050, 135575, 143055, 143550, 147900, 150858, 158950, 162690, 167620, 168300, 184382, 190740, 195228, 209525, 221850, 238425, 244035, 251430, 260100, 271150, 276573, 286110, 287100, 301716, 317900, 325380, 368764, 377145, 406725, 419050, 443700, 460955, 476850, 488070, 502860, 542300, 553146, 572220, 628575, 715275, 754290, 813450, 829719, 838100, 921910, 953700, 976140, 1106292, 1220175, 1257150, 1382865, 1430550, 1508580, 1626900, 1659438, 1843820, 1885725, 2304775, 2440350, 2514300, 2765730, 2861100, 3318876, 3771450, 4148595, 4609550, 4880700, 5531460, 6914325, 7542900, 8297190, 9219100, 13828650, 16594380, 20742975, 27657300, 41485950, 82971900]

約数ペア:

[(1, 82971900), (2, 41485950), (3, 27657300), (4, 20742975), (5, 16594380), (6, 13828650), (9, 9219100), (10, 8297190), (11, 7542900), (12, 6914325), (15, 5531460), (17, 4880700), (18, 4609550), (20, 4148595), (22, 3771450), (25, 3318876), (29, 2861100), (30, 2765730), (33, 2514300), (34, 2440350), (36, 2304775), (44, 1885725), (45, 1843820), (50, 1659438), (51, 1626900), (55, 1508580), (58, 1430550), (60, 1382865), (66, 1257150), (68, 1220175), (75, 1106292), (85, 976140), (87, 953700), (90, 921910), (99, 838100), (100, 829719), (102, 813450), (110, 754290), (116, 715275), (132, 628575), (145, 572220), (150, 553146), (153, 542300), (165, 502860), (170, 488070), (174, 476850), (180, 460955), (187, 443700), (198, 419050), (204, 406725), (220, 377145), (225, 368764), (255, 325380), (261, 317900), (275, 301716), (289, 287100), (290, 286110), (300, 276573), (306, 271150), (319, 260100), (330, 251430), (340, 244035), (348, 238425), (374, 221850), (396, 209525), (425, 195228), (435, 190740), (450, 184382), (493, 168300), (495, 167620), (510, 162690), (522, 158950), (550, 150858), (561, 147900), (578, 143550), (580, 143055), (612, 135575), (638, 130050), (660, 125715), (725, 114444), (748, 110925), (765, 108460), (825, 100572), (850, 97614), (867, 95700), (870, 95370), (900, 92191), (935, 88740), (957, 86700), (986, 84150), (990, 83810), (1020, 81345), (1044, 79475), (1100, 75429), (1122, 73950), (1156, 71775), (1275, 65076), (1276, 65025), (1305, 63580), (1445, 57420), (1450, 57222), (1479, 56100), (1530, 54230), (1595, 52020), (1650, 50286), (1683, 49300), (1700, 48807), (1734, 47850), (1740, 47685), (1870, 44370), (1914, 43350), (1972, 42075), (1980, 41905), (2175, 38148), (2244, 36975), (2465, 33660), (2475, 33524), (2550, 32538), (2601, 31900), (2610, 31790), (2805, 29580), (2871, 28900), (2890, 28710), (2900, 28611), (2958, 28050), (3060, 27115), (3179, 26100), (3190, 26010), (3300, 25143), (3366, 24650), (3468, 23925), (3740, 22185), (3825, 21692), (3828, 21675), (4335, 19140), (4350, 19074), (4437, 18700), (4675, 17748), (4785, 17340), (4930, 16830), (4950, 16762), (5100, 16269), (5202, 15950), (5220, 15895), (5423, 15300), (5610, 14790), (5742, 14450), (5780, 14355), (5916, 14025), (6358, 13050), (6380, 13005), (6525, 12716), (6732, 12325), (7225, 11484), (7395, 11220), (7650, 10846), (7975, 10404), (8381, 9900), (8415, 9860), (8670, 9570), (8700, 9537), (8874, 9350)]