172201770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2777}}^1$

素因数の和:2856

約数の個数: 96

約数和(自身を含む): 491439312

約数和(自身を除く): 319237542

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 53, 65, 78, 90, 106, 117, 130, 159, 195, 234, 265, 318, 390, 477, 530, 585, 689, 795, 954, 1170, 1378, 1590, 2067, 2385, 2777, 3445, 4134, 4770, 5554, 6201, 6890, 8331, 10335, 12402, 13885, 16662, 20670, 24993, 27770, 31005, 36101, 41655, 49986, 62010, 72202, 83310, 108303, 124965, 147181, 180505, 216606, 249930, 294362, 324909, 361010, 441543, 541515, 649818, 735905, 883086, 1083030, 1324629, 1471810, 1624545, 1913353, 2207715, 2649258, 3249090, 3826706, 4415430, 5740059, 6623145, 9566765, 11480118, 13246290, 17220177, 19133530, 28700295, 34440354, 57400590, 86100885, 172201770]

約数ペア:

[(1, 172201770), (2, 86100885), (3, 57400590), (5, 34440354), (6, 28700295), (9, 19133530), (10, 17220177), (13, 13246290), (15, 11480118), (18, 9566765), (26, 6623145), (30, 5740059), (39, 4415430), (45, 3826706), (53, 3249090), (65, 2649258), (78, 2207715), (90, 1913353), (106, 1624545), (117, 1471810), (130, 1324629), (159, 1083030), (195, 883086), (234, 735905), (265, 649818), (318, 541515), (390, 441543), (477, 361010), (530, 324909), (585, 294362), (689, 249930), (795, 216606), (954, 180505), (1170, 147181), (1378, 124965), (1590, 108303), (2067, 83310), (2385, 72202), (2777, 62010), (3445, 49986), (4134, 41655), (4770, 36101), (5554, 31005), (6201, 27770), (6890, 24993), (8331, 20670), (10335, 16662), (12402, 13885)]