80563510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 160123392

約数和(自身を除く): 79559882

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 103, 107, 170, 206, 214, 215, 430, 515, 535, 731, 1030, 1070, 1462, 1751, 1819, 3502, 3638, 3655, 4429, 4601, 7310, 8755, 8858, 9095, 9202, 11021, 17510, 18190, 22042, 22145, 23005, 44290, 46010, 55105, 75293, 78217, 110210, 150586, 156434, 187357, 374714, 376465, 391085, 473903, 752930, 782170, 936785, 947806, 1873570, 2369515, 4739030, 8056351, 16112702, 40281755, 80563510]

約数ペア:

[(1, 80563510), (2, 40281755), (5, 16112702), (10, 8056351), (17, 4739030), (34, 2369515), (43, 1873570), (85, 947806), (86, 936785), (103, 782170), (107, 752930), (170, 473903), (206, 391085), (214, 376465), (215, 374714), (430, 187357), (515, 156434), (535, 150586), (731, 110210), (1030, 78217), (1070, 75293), (1462, 55105), (1751, 46010), (1819, 44290), (3502, 23005), (3638, 22145), (3655, 22042), (4429, 18190), (4601, 17510), (7310, 11021), (8755, 9202), (8858, 9095)]