82855800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{241}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 280874880

約数和(自身を除く): 198019080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 191, 200, 225, 241, 300, 360, 382, 450, 482, 573, 600, 723, 764, 900, 955, 964, 1146, 1205, 1446, 1528, 1719, 1800, 1910, 1928, 2169, 2292, 2410, 2865, 2892, 3438, 3615, 3820, 4338, 4584, 4775, 4820, 5730, 5784, 6025, 6876, 7230, 7640, 8595, 8676, 9550, 9640, 10845, 11460, 12050, 13752, 14325, 14460, 17190, 17352, 18075, 19100, 21690, 22920, 24100, 28650, 28920, 34380, 36150, 38200, 42975, 43380, 46031, 48200, 54225, 57300, 68760, 72300, 85950, 86760, 92062, 108450, 114600, 138093, 144600, 171900, 184124, 216900, 230155, 276186, 343800, 368248, 414279, 433800, 460310, 552372, 690465, 828558, 920620, 1104744, 1150775, 1380930, 1657116, 1841240, 2071395, 2301550, 2761860, 3314232, 3452325, 4142790, 4603100, 5523720, 6904650, 8285580, 9206200, 10356975, 13809300, 16571160, 20713950, 27618600, 41427900, 82855800]

約数ペア:

[(1, 82855800), (2, 41427900), (3, 27618600), (4, 20713950), (5, 16571160), (6, 13809300), (8, 10356975), (9, 9206200), (10, 8285580), (12, 6904650), (15, 5523720), (18, 4603100), (20, 4142790), (24, 3452325), (25, 3314232), (30, 2761860), (36, 2301550), (40, 2071395), (45, 1841240), (50, 1657116), (60, 1380930), (72, 1150775), (75, 1104744), (90, 920620), (100, 828558), (120, 690465), (150, 552372), (180, 460310), (191, 433800), (200, 414279), (225, 368248), (241, 343800), (300, 276186), (360, 230155), (382, 216900), (450, 184124), (482, 171900), (573, 144600), (600, 138093), (723, 114600), (764, 108450), (900, 92062), (955, 86760), (964, 85950), (1146, 72300), (1205, 68760), (1446, 57300), (1528, 54225), (1719, 48200), (1800, 46031), (1910, 43380), (1928, 42975), (2169, 38200), (2292, 36150), (2410, 34380), (2865, 28920), (2892, 28650), (3438, 24100), (3615, 22920), (3820, 21690), (4338, 19100), (4584, 18075), (4775, 17352), (4820, 17190), (5730, 14460), (5784, 14325), (6025, 13752), (6876, 12050), (7230, 11460), (7640, 10845), (8595, 9640), (8676, 9550)]