9450100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^3\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 22873536

約数和(自身を除く): 13423436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 121, 142, 220, 242, 275, 284, 355, 484, 550, 605, 710, 781, 1100, 1210, 1331, 1420, 1562, 1775, 2420, 2662, 3025, 3124, 3550, 3905, 5324, 6050, 6655, 7100, 7810, 8591, 12100, 13310, 15620, 17182, 19525, 26620, 33275, 34364, 39050, 42955, 66550, 78100, 85910, 94501, 133100, 171820, 189002, 214775, 378004, 429550, 472505, 859100, 945010, 1890020, 2362525, 4725050, 9450100]

約数ペア:

[(1, 9450100), (2, 4725050), (4, 2362525), (5, 1890020), (10, 945010), (11, 859100), (20, 472505), (22, 429550), (25, 378004), (44, 214775), (50, 189002), (55, 171820), (71, 133100), (100, 94501), (110, 85910), (121, 78100), (142, 66550), (220, 42955), (242, 39050), (275, 34364), (284, 33275), (355, 26620), (484, 19525), (550, 17182), (605, 15620), (710, 13310), (781, 12100), (1100, 8591), (1210, 7810), (1331, 7100), (1420, 6655), (1562, 6050), (1775, 5324), (2420, 3905), (2662, 3550), (3025, 3124)]