31368332680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8689}}^1\times {\mathrm{5309}}^1$

素因数の和:14026

約数の個数: 64

約数和(自身を含む): 74753118000

約数和(自身を除く): 43384785320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 5309, 8689, 10618, 17378, 21236, 26545, 34756, 42472, 43445, 53090, 69512, 86890, 90253, 106180, 147713, 173780, 180506, 212360, 295426, 347560, 361012, 451265, 590852, 722024, 738565, 902530, 1181704, 1477130, 1805060, 2954260, 3610120, 5908520, 46129901, 92259802, 184519604, 230649505, 369039208, 461299010, 784208317, 922598020, 1568416634, 1845196040, 3136833268, 3921041585, 6273666536, 7842083170, 15684166340, 31368332680]

約数ペア:

[(1, 31368332680), (2, 15684166340), (4, 7842083170), (5, 6273666536), (8, 3921041585), (10, 3136833268), (17, 1845196040), (20, 1568416634), (34, 922598020), (40, 784208317), (68, 461299010), (85, 369039208), (136, 230649505), (170, 184519604), (340, 92259802), (680, 46129901), (5309, 5908520), (8689, 3610120), (10618, 2954260), (17378, 1805060), (21236, 1477130), (26545, 1181704), (34756, 902530), (42472, 738565), (43445, 722024), (53090, 590852), (69512, 451265), (86890, 361012), (90253, 347560), (106180, 295426), (147713, 212360), (173780, 180506)]