45444100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2689}}^1$

素因数の和:2729

約数の個数: 54

約数和(自身を含む): 106822590

約数和(自身を除く): 61378490

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 2689, 3380, 4225, 5378, 8450, 10756, 13445, 16900, 26890, 34957, 53780, 67225, 69914, 134450, 139828, 174785, 268900, 349570, 454441, 699140, 873925, 908882, 1747850, 1817764, 2272205, 3495700, 4544410, 9088820, 11361025, 22722050, 45444100]

約数ペア:

[(1, 45444100), (2, 22722050), (4, 11361025), (5, 9088820), (10, 4544410), (13, 3495700), (20, 2272205), (25, 1817764), (26, 1747850), (50, 908882), (52, 873925), (65, 699140), (100, 454441), (130, 349570), (169, 268900), (260, 174785), (325, 139828), (338, 134450), (650, 69914), (676, 67225), (845, 53780), (1300, 34957), (1690, 26890), (2689, 16900), (3380, 13445), (4225, 10756), (5378, 8450)]