25425200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3739}}^1$

素因数の和:3774

約数の個数: 60

約数和(自身を含む): 64694520

約数和(自身を除く): 39269320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 3739, 6800, 7478, 14956, 18695, 29912, 37390, 59824, 63563, 74780, 93475, 127126, 149560, 186950, 254252, 299120, 317815, 373900, 508504, 635630, 747800, 1017008, 1271260, 1495600, 1589075, 2542520, 3178150, 5085040, 6356300, 12712600, 25425200]

約数ペア:

[(1, 25425200), (2, 12712600), (4, 6356300), (5, 5085040), (8, 3178150), (10, 2542520), (16, 1589075), (17, 1495600), (20, 1271260), (25, 1017008), (34, 747800), (40, 635630), (50, 508504), (68, 373900), (80, 317815), (85, 299120), (100, 254252), (136, 186950), (170, 149560), (200, 127126), (272, 93475), (340, 74780), (400, 63563), (425, 59824), (680, 37390), (850, 29912), (1360, 18695), (1700, 14956), (3400, 7478), (3739, 6800)]