7719800

素因数分解:

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

素因数の和:78

約数の個数: 96

約数和(自身を含む): 20422800

約数和(自身を除く): 12703000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 50, 55, 58, 88, 100, 110, 116, 121, 145, 200, 220, 232, 242, 275, 290, 319, 440, 484, 550, 580, 605, 638, 725, 968, 1100, 1160, 1210, 1276, 1331, 1450, 1595, 2200, 2420, 2552, 2662, 2900, 3025, 3190, 3509, 4840, 5324, 5800, 6050, 6380, 6655, 7018, 7975, 10648, 12100, 12760, 13310, 14036, 15950, 17545, 24200, 26620, 28072, 31900, 33275, 35090, 38599, 53240, 63800, 66550, 70180, 77198, 87725, 133100, 140360, 154396, 175450, 192995, 266200, 308792, 350900, 385990, 701800, 771980, 964975, 1543960, 1929950, 3859900, 7719800]

約数ペア:

[(1, 7719800), (2, 3859900), (4, 1929950), (5, 1543960), (8, 964975), (10, 771980), (11, 701800), (20, 385990), (22, 350900), (25, 308792), (29, 266200), (40, 192995), (44, 175450), (50, 154396), (55, 140360), (58, 133100), (88, 87725), (100, 77198), (110, 70180), (116, 66550), (121, 63800), (145, 53240), (200, 38599), (220, 35090), (232, 33275), (242, 31900), (275, 28072), (290, 26620), (319, 24200), (440, 17545), (484, 15950), (550, 14036), (580, 13310), (605, 12760), (638, 12100), (725, 10648), (968, 7975), (1100, 7018), (1160, 6655), (1210, 6380), (1276, 6050), (1331, 5800), (1450, 5324), (1595, 4840), (2200, 3509), (2420, 3190), (2552, 3025), (2662, 2900)]