71661510

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{88471}}^1$

素因数の和:88490

約数の個数: 40

約数和(自身を含む): 192692016

約数和(自身を除く): 121030506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 88471, 176942, 265413, 442355, 530826, 796239, 884710, 1327065, 1592478, 2388717, 2654130, 3981195, 4777434, 7166151, 7962390, 11943585, 14332302, 23887170, 35830755, 71661510]

約数ペア:

[(1, 71661510), (2, 35830755), (3, 23887170), (5, 14332302), (6, 11943585), (9, 7962390), (10, 7166151), (15, 4777434), (18, 3981195), (27, 2654130), (30, 2388717), (45, 1592478), (54, 1327065), (81, 884710), (90, 796239), (135, 530826), (162, 442355), (270, 265413), (405, 176942), (810, 88471)]