64868600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19079}}^1$

素因数の和:19112

約数の個数: 48

約数和(自身を含む): 159699600

約数和(自身を除く): 94831000

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, 19079, 38158, 76316, 95395, 152632, 190790, 324343, 381580, 476975, 648686, 763160, 953950, 1297372, 1621715, 1907900, 2594744, 3243430, 3815800, 6486860, 8108575, 12973720, 16217150, 32434300, 64868600]

約数ペア:

[(1, 64868600), (2, 32434300), (4, 16217150), (5, 12973720), (8, 8108575), (10, 6486860), (17, 3815800), (20, 3243430), (25, 2594744), (34, 1907900), (40, 1621715), (50, 1297372), (68, 953950), (85, 763160), (100, 648686), (136, 476975), (170, 381580), (200, 324343), (340, 190790), (425, 152632), (680, 95395), (850, 76316), (1700, 38158), (3400, 19079)]