53181180

素因数分解:

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

素因数の和:22755

約数の個数: 72

約数和(自身を含む): 173732832

約数和(自身を除く): 120551652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 22727, 45454, 68181, 90908, 113635, 136362, 204543, 227270, 272724, 295451, 340905, 409086, 454540, 590902, 681810, 818172, 886353, 1022715, 1181804, 1363620, 1477255, 1772706, 2045430, 2659059, 2954510, 3545412, 4090860, 4431765, 5318118, 5909020, 8863530, 10636236, 13295295, 17727060, 26590590, 53181180]

約数ペア:

[(1, 53181180), (2, 26590590), (3, 17727060), (4, 13295295), (5, 10636236), (6, 8863530), (9, 5909020), (10, 5318118), (12, 4431765), (13, 4090860), (15, 3545412), (18, 2954510), (20, 2659059), (26, 2045430), (30, 1772706), (36, 1477255), (39, 1363620), (45, 1181804), (52, 1022715), (60, 886353), (65, 818172), (78, 681810), (90, 590902), (117, 454540), (130, 409086), (156, 340905), (180, 295451), (195, 272724), (234, 227270), (260, 204543), (390, 136362), (468, 113635), (585, 90908), (780, 68181), (1170, 45454), (2340, 22727)]