85714680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42017}}^1$

素因数の和:42048

約数の個数: 64

約数和(自身を含む): 272276640

約数和(自身を除く): 186561960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 42017, 84034, 126051, 168068, 210085, 252102, 336136, 420170, 504204, 630255, 714289, 840340, 1008408, 1260510, 1428578, 1680680, 2142867, 2521020, 2857156, 3571445, 4285734, 5042040, 5714312, 7142890, 8571468, 10714335, 14285780, 17142936, 21428670, 28571560, 42857340, 85714680]

約数ペア:

[(1, 85714680), (2, 42857340), (3, 28571560), (4, 21428670), (5, 17142936), (6, 14285780), (8, 10714335), (10, 8571468), (12, 7142890), (15, 5714312), (17, 5042040), (20, 4285734), (24, 3571445), (30, 2857156), (34, 2521020), (40, 2142867), (51, 1680680), (60, 1428578), (68, 1260510), (85, 1008408), (102, 840340), (120, 714289), (136, 630255), (170, 504204), (204, 420170), (255, 336136), (340, 252102), (408, 210085), (510, 168068), (680, 126051), (1020, 84034), (2040, 42017)]