105489900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 216

約数和(自身を含む): 361088000

約数和(自身を除く): 255598100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 31, 36, 38, 45, 50, 57, 60, 62, 75, 76, 90, 93, 95, 100, 114, 124, 150, 155, 171, 180, 186, 190, 199, 225, 228, 279, 285, 300, 310, 342, 372, 380, 398, 450, 465, 475, 558, 570, 589, 597, 620, 684, 775, 796, 855, 900, 930, 950, 995, 1116, 1140, 1178, 1194, 1395, 1425, 1550, 1710, 1767, 1791, 1860, 1900, 1990, 2325, 2356, 2388, 2790, 2850, 2945, 2985, 3100, 3420, 3534, 3582, 3781, 3980, 4275, 4650, 4975, 5301, 5580, 5700, 5890, 5970, 6169, 6975, 7068, 7164, 7562, 8550, 8835, 8955, 9300, 9950, 10602, 11343, 11780, 11940, 12338, 13950, 14725, 14925, 15124, 17100, 17670, 17910, 18507, 18905, 19900, 21204, 22686, 24676, 26505, 27900, 29450, 29850, 30845, 34029, 35340, 35820, 37014, 37810, 44175, 44775, 45372, 53010, 55521, 56715, 58900, 59700, 61690, 68058, 74028, 75620, 88350, 89550, 92535, 94525, 106020, 111042, 113430, 117211, 123380, 132525, 136116, 154225, 170145, 176700, 179100, 185070, 189050, 222084, 226860, 234422, 265050, 277605, 283575, 308450, 340290, 351633, 370140, 378100, 462675, 468844, 530100, 555210, 567150, 586055, 616900, 680580, 703266, 850725, 925350, 1054899, 1110420, 1134300, 1172110, 1388025, 1406532, 1701450, 1758165, 1850700, 2109798, 2344220, 2776050, 2930275, 3402900, 3516330, 4219596, 5274495, 5552100, 5860550, 7032660, 8790825, 10548990, 11721100, 17581650, 21097980, 26372475, 35163300, 52744950, 105489900]

約数ペア:

[(1, 105489900), (2, 52744950), (3, 35163300), (4, 26372475), (5, 21097980), (6, 17581650), (9, 11721100), (10, 10548990), (12, 8790825), (15, 7032660), (18, 5860550), (19, 5552100), (20, 5274495), (25, 4219596), (30, 3516330), (31, 3402900), (36, 2930275), (38, 2776050), (45, 2344220), (50, 2109798), (57, 1850700), (60, 1758165), (62, 1701450), (75, 1406532), (76, 1388025), (90, 1172110), (93, 1134300), (95, 1110420), (100, 1054899), (114, 925350), (124, 850725), (150, 703266), (155, 680580), (171, 616900), (180, 586055), (186, 567150), (190, 555210), (199, 530100), (225, 468844), (228, 462675), (279, 378100), (285, 370140), (300, 351633), (310, 340290), (342, 308450), (372, 283575), (380, 277605), (398, 265050), (450, 234422), (465, 226860), (475, 222084), (558, 189050), (570, 185070), (589, 179100), (597, 176700), (620, 170145), (684, 154225), (775, 136116), (796, 132525), (855, 123380), (900, 117211), (930, 113430), (950, 111042), (995, 106020), (1116, 94525), (1140, 92535), (1178, 89550), (1194, 88350), (1395, 75620), (1425, 74028), (1550, 68058), (1710, 61690), (1767, 59700), (1791, 58900), (1860, 56715), (1900, 55521), (1990, 53010), (2325, 45372), (2356, 44775), (2388, 44175), (2790, 37810), (2850, 37014), (2945, 35820), (2985, 35340), (3100, 34029), (3420, 30845), (3534, 29850), (3582, 29450), (3781, 27900), (3980, 26505), (4275, 24676), (4650, 22686), (4975, 21204), (5301, 19900), (5580, 18905), (5700, 18507), (5890, 17910), (5970, 17670), (6169, 17100), (6975, 15124), (7068, 14925), (7164, 14725), (7562, 13950), (8550, 12338), (8835, 11940), (8955, 11780), (9300, 11343), (9950, 10602)]