124194620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7951}}^1$

素因数の和:8042

約数の個数: 48

約数和(自身を含む): 288562176

約数和(自身を除く): 164367556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 7810, 7951, 15620, 15902, 31804, 39755, 79510, 87461, 159020, 174922, 349844, 437305, 564521, 874610, 1129042, 1749220, 2258084, 2822605, 5645210, 6209731, 11290420, 12419462, 24838924, 31048655, 62097310, 124194620]

約数ペア:

[(1, 124194620), (2, 62097310), (4, 31048655), (5, 24838924), (10, 12419462), (11, 11290420), (20, 6209731), (22, 5645210), (44, 2822605), (55, 2258084), (71, 1749220), (110, 1129042), (142, 874610), (220, 564521), (284, 437305), (355, 349844), (710, 174922), (781, 159020), (1420, 87461), (1562, 79510), (3124, 39755), (3905, 31804), (7810, 15902), (7951, 15620)]