79739800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{56957}}^1$

素因数の和:56980

約数の個数: 48

約数和(自身を含む): 211883760

約数和(自身を除く): 132143960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 56957, 113914, 227828, 284785, 398699, 455656, 569570, 797398, 1139140, 1423925, 1594796, 1993495, 2278280, 2847850, 3189592, 3986990, 5695700, 7973980, 9967475, 11391400, 15947960, 19934950, 39869900, 79739800]

約数ペア:

[(1, 79739800), (2, 39869900), (4, 19934950), (5, 15947960), (7, 11391400), (8, 9967475), (10, 7973980), (14, 5695700), (20, 3986990), (25, 3189592), (28, 2847850), (35, 2278280), (40, 1993495), (50, 1594796), (56, 1423925), (70, 1139140), (100, 797398), (140, 569570), (175, 455656), (200, 398699), (280, 284785), (350, 227828), (700, 113914), (1400, 56957)]