129428100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4690

約数の個数: 108

約数和(自身を含む): 418862080

約数和(自身を除く): 289433980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1550, 1860, 2325, 2790, 3100, 4639, 4650, 5580, 6975, 9278, 9300, 13917, 13950, 18556, 23195, 27834, 27900, 41751, 46390, 55668, 69585, 83502, 92780, 115975, 139170, 143809, 167004, 208755, 231950, 278340, 287618, 347925, 417510, 431427, 463900, 575236, 695850, 719045, 835020, 862854, 1043775, 1294281, 1391700, 1438090, 1725708, 2087550, 2157135, 2588562, 2876180, 3595225, 4175100, 4314270, 5177124, 6471405, 7190450, 8628540, 10785675, 12942810, 14380900, 21571350, 25885620, 32357025, 43142700, 64714050, 129428100]

約数ペア:

[(1, 129428100), (2, 64714050), (3, 43142700), (4, 32357025), (5, 25885620), (6, 21571350), (9, 14380900), (10, 12942810), (12, 10785675), (15, 8628540), (18, 7190450), (20, 6471405), (25, 5177124), (30, 4314270), (31, 4175100), (36, 3595225), (45, 2876180), (50, 2588562), (60, 2157135), (62, 2087550), (75, 1725708), (90, 1438090), (93, 1391700), (100, 1294281), (124, 1043775), (150, 862854), (155, 835020), (180, 719045), (186, 695850), (225, 575236), (279, 463900), (300, 431427), (310, 417510), (372, 347925), (450, 287618), (465, 278340), (558, 231950), (620, 208755), (775, 167004), (900, 143809), (930, 139170), (1116, 115975), (1395, 92780), (1550, 83502), (1860, 69585), (2325, 55668), (2790, 46390), (3100, 41751), (4639, 27900), (4650, 27834), (5580, 23195), (6975, 18556), (9278, 13950), (9300, 13917)]