76044920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2689}}^1$

素因数の和:2808

約数の個数: 64

約数和(自身を含む): 197553600

約数和(自身を除く): 121508680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 2020, 2689, 2828, 3535, 4040, 5378, 5656, 7070, 10756, 13445, 14140, 18823, 21512, 26890, 28280, 37646, 53780, 75292, 94115, 107560, 150584, 188230, 271589, 376460, 543178, 752920, 1086356, 1357945, 1901123, 2172712, 2715890, 3802246, 5431780, 7604492, 9505615, 10863560, 15208984, 19011230, 38022460, 76044920]

約数ペア:

[(1, 76044920), (2, 38022460), (4, 19011230), (5, 15208984), (7, 10863560), (8, 9505615), (10, 7604492), (14, 5431780), (20, 3802246), (28, 2715890), (35, 2172712), (40, 1901123), (56, 1357945), (70, 1086356), (101, 752920), (140, 543178), (202, 376460), (280, 271589), (404, 188230), (505, 150584), (707, 107560), (808, 94115), (1010, 75292), (1414, 53780), (2020, 37646), (2689, 28280), (2828, 26890), (3535, 21512), (4040, 18823), (5378, 14140), (5656, 13445), (7070, 10756)]