91682020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6271}}^1$

素因数の和:6340

約数の個数: 48

約数和(自身を含む): 208631808

約数和(自身を除く): 116949788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 6271, 7310, 12542, 14620, 25084, 31355, 62710, 106607, 125420, 213214, 269653, 426428, 533035, 539306, 1066070, 1078612, 1348265, 2132140, 2696530, 4584101, 5393060, 9168202, 18336404, 22920505, 45841010, 91682020]

約数ペア:

[(1, 91682020), (2, 45841010), (4, 22920505), (5, 18336404), (10, 9168202), (17, 5393060), (20, 4584101), (34, 2696530), (43, 2132140), (68, 1348265), (85, 1078612), (86, 1066070), (170, 539306), (172, 533035), (215, 426428), (340, 269653), (430, 213214), (731, 125420), (860, 106607), (1462, 62710), (2924, 31355), (3655, 25084), (6271, 14620), (7310, 12542)]