90245430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8287}}^1$

素因数の和:8322

約数の個数: 72

約数和(自身を含む): 257939136

約数和(自身を除く): 167693706

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 8287, 10890, 16574, 24861, 41435, 49722, 74583, 82870, 91157, 124305, 149166, 182314, 248610, 273471, 372915, 455785, 546942, 745830, 820413, 911570, 1002727, 1367355, 1640826, 2005454, 2734710, 3008181, 4102065, 5013635, 6016362, 8204130, 9024543, 10027270, 15040905, 18049086, 30081810, 45122715, 90245430]

約数ペア:

[(1, 90245430), (2, 45122715), (3, 30081810), (5, 18049086), (6, 15040905), (9, 10027270), (10, 9024543), (11, 8204130), (15, 6016362), (18, 5013635), (22, 4102065), (30, 3008181), (33, 2734710), (45, 2005454), (55, 1640826), (66, 1367355), (90, 1002727), (99, 911570), (110, 820413), (121, 745830), (165, 546942), (198, 455785), (242, 372915), (330, 273471), (363, 248610), (495, 182314), (605, 149166), (726, 124305), (990, 91157), (1089, 82870), (1210, 74583), (1815, 49722), (2178, 41435), (3630, 24861), (5445, 16574), (8287, 10890)]