85938440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5791}}^1$

素因数の和:5862

約数の個数: 64

約数和(自身を含む): 225192960

約数和(自身を除く): 139254520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 5791, 7420, 11582, 14840, 23164, 28955, 40537, 46328, 57910, 81074, 115820, 162148, 202685, 231640, 306923, 324296, 405370, 613846, 810740, 1227692, 1534615, 1621480, 2148461, 2455384, 3069230, 4296922, 6138460, 8593844, 10742305, 12276920, 17187688, 21484610, 42969220, 85938440]

約数ペア:

[(1, 85938440), (2, 42969220), (4, 21484610), (5, 17187688), (7, 12276920), (8, 10742305), (10, 8593844), (14, 6138460), (20, 4296922), (28, 3069230), (35, 2455384), (40, 2148461), (53, 1621480), (56, 1534615), (70, 1227692), (106, 810740), (140, 613846), (212, 405370), (265, 324296), (280, 306923), (371, 231640), (424, 202685), (530, 162148), (742, 115820), (1060, 81074), (1484, 57910), (1855, 46328), (2120, 40537), (2968, 28955), (3710, 23164), (5791, 14840), (7420, 11582)]