61396400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11807}}^1$

素因数の和:11838

約数の個数: 60

約数和(自身を含む): 158864832

約数和(自身を除く): 97468432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 11807, 23614, 47228, 59035, 94456, 118070, 153491, 188912, 236140, 295175, 306982, 472280, 590350, 613964, 767455, 944560, 1180700, 1227928, 1534910, 2361400, 2455856, 3069820, 3837275, 4722800, 6139640, 7674550, 12279280, 15349100, 30698200, 61396400]

約数ペア:

[(1, 61396400), (2, 30698200), (4, 15349100), (5, 12279280), (8, 7674550), (10, 6139640), (13, 4722800), (16, 3837275), (20, 3069820), (25, 2455856), (26, 2361400), (40, 1534910), (50, 1227928), (52, 1180700), (65, 944560), (80, 767455), (100, 613964), (104, 590350), (130, 472280), (200, 306982), (208, 295175), (260, 236140), (325, 188912), (400, 153491), (520, 118070), (650, 94456), (1040, 59035), (1300, 47228), (2600, 23614), (5200, 11807)]