71402340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1471}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 200309760

約数和(自身を除く): 128907420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 809, 1471, 1618, 2427, 2942, 3236, 4045, 4413, 4854, 5884, 7355, 8090, 8826, 9708, 12135, 14710, 16180, 17652, 22065, 24270, 29420, 44130, 48540, 88260, 1190039, 2380078, 3570117, 4760156, 5950195, 7140234, 11900390, 14280468, 17850585, 23800780, 35701170, 71402340]

約数ペア:

[(1, 71402340), (2, 35701170), (3, 23800780), (4, 17850585), (5, 14280468), (6, 11900390), (10, 7140234), (12, 5950195), (15, 4760156), (20, 3570117), (30, 2380078), (60, 1190039), (809, 88260), (1471, 48540), (1618, 44130), (2427, 29420), (2942, 24270), (3236, 22065), (4045, 17652), (4413, 16180), (4854, 14710), (5884, 12135), (7355, 9708), (8090, 8826)]