72490750

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{5471}}^1$

素因数の和:5541

約数の個数: 32

約数和(自身を含む): 138288384

約数和(自身を除く): 65797634

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 530, 1325, 2650, 5471, 6625, 10942, 13250, 27355, 54710, 136775, 273550, 289963, 579926, 683875, 1367750, 1449815, 2899630, 7249075, 14498150, 36245375, 72490750]

約数ペア:

[(1, 72490750), (2, 36245375), (5, 14498150), (10, 7249075), (25, 2899630), (50, 1449815), (53, 1367750), (106, 683875), (125, 579926), (250, 289963), (265, 273550), (530, 136775), (1325, 54710), (2650, 27355), (5471, 13250), (6625, 10942)]