12712600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{3739}}^1$

素因数の和:3772

約数の個数: 48

約数和(自身を含む): 31303800

約数和(自身を除く): 18591200

約数列:

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

約数ペア:

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