70475600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13553}}^1$

素因数の和:13584

約数の個数: 60

約数和(自身を含む): 182355516

約数和(自身を除く): 111879916

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 13553, 27106, 54212, 67765, 108424, 135530, 176189, 216848, 271060, 338825, 352378, 542120, 677650, 704756, 880945, 1084240, 1355300, 1409512, 1761890, 2710600, 2819024, 3523780, 4404725, 5421200, 7047560, 8809450, 14095120, 17618900, 35237800, 70475600]

約数ペア:

[(1, 70475600), (2, 35237800), (4, 17618900), (5, 14095120), (8, 8809450), (10, 7047560), (13, 5421200), (16, 4404725), (20, 3523780), (25, 2819024), (26, 2710600), (40, 1761890), (50, 1409512), (52, 1355300), (65, 1084240), (80, 880945), (100, 704756), (104, 677650), (130, 542120), (200, 352378), (208, 338825), (260, 271060), (325, 216848), (400, 176189), (520, 135530), (650, 108424), (1040, 67765), (1300, 54212), (2600, 27106), (5200, 13553)]