69873400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{20551}}^1$

素因数の和:20584

約数の個数: 48

約数和(自身を含む): 172020240

約数和(自身を除く): 102146840

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, 20551, 41102, 82204, 102755, 164408, 205510, 349367, 411020, 513775, 698734, 822040, 1027550, 1397468, 1746835, 2055100, 2794936, 3493670, 4110200, 6987340, 8734175, 13974680, 17468350, 34936700, 69873400]

約数ペア:

[(1, 69873400), (2, 34936700), (4, 17468350), (5, 13974680), (8, 8734175), (10, 6987340), (17, 4110200), (20, 3493670), (25, 2794936), (34, 2055100), (40, 1746835), (50, 1397468), (68, 1027550), (85, 822040), (100, 698734), (136, 513775), (170, 411020), (200, 349367), (340, 205510), (425, 164408), (680, 102755), (850, 82204), (1700, 41102), (3400, 20551)]