79771770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22727}}^1$

素因数の和:22756

約数の個数: 64

約数和(自身を含む): 229098240

約数和(自身を除く): 149326470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 22727, 45454, 68181, 113635, 136362, 204543, 227270, 295451, 340905, 409086, 590902, 613629, 681810, 886353, 1022715, 1227258, 1477255, 1772706, 2045430, 2659059, 2954510, 3068145, 4431765, 5318118, 6136290, 7977177, 8863530, 13295295, 15954354, 26590590, 39885885, 79771770]

約数ペア:

[(1, 79771770), (2, 39885885), (3, 26590590), (5, 15954354), (6, 13295295), (9, 8863530), (10, 7977177), (13, 6136290), (15, 5318118), (18, 4431765), (26, 3068145), (27, 2954510), (30, 2659059), (39, 2045430), (45, 1772706), (54, 1477255), (65, 1227258), (78, 1022715), (90, 886353), (117, 681810), (130, 613629), (135, 590902), (195, 409086), (234, 340905), (270, 295451), (351, 227270), (390, 204543), (585, 136362), (702, 113635), (1170, 68181), (1755, 45454), (3510, 22727)]