68312800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5023}}^1$

素因数の和:5060

約数の個数: 72

約数和(自身を含む): 176613696

約数和(自身を除く): 108300896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 5023, 6800, 10046, 13600, 20092, 25115, 40184, 50230, 80368, 85391, 100460, 125575, 160736, 170782, 200920, 251150, 341564, 401840, 426955, 502300, 683128, 803680, 853910, 1004600, 1366256, 1707820, 2009200, 2134775, 2732512, 3415640, 4018400, 4269550, 6831280, 8539100, 13662560, 17078200, 34156400, 68312800]

約数ペア:

[(1, 68312800), (2, 34156400), (4, 17078200), (5, 13662560), (8, 8539100), (10, 6831280), (16, 4269550), (17, 4018400), (20, 3415640), (25, 2732512), (32, 2134775), (34, 2009200), (40, 1707820), (50, 1366256), (68, 1004600), (80, 853910), (85, 803680), (100, 683128), (136, 502300), (160, 426955), (170, 401840), (200, 341564), (272, 251150), (340, 200920), (400, 170782), (425, 160736), (544, 125575), (680, 100460), (800, 85391), (850, 80368), (1360, 50230), (1700, 40184), (2720, 25115), (3400, 20092), (5023, 13600), (6800, 10046)]