137320580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2179}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 303246720

約数和(自身を除く): 165926140

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 137, 230, 274, 460, 548, 685, 1370, 2179, 2740, 3151, 4358, 6302, 8716, 10895, 12604, 15755, 21790, 31510, 43580, 50117, 63020, 100234, 200468, 250585, 298523, 501170, 597046, 1002340, 1194092, 1492615, 2985230, 5970460, 6866029, 13732058, 27464116, 34330145, 68660290, 137320580]

約数ペア:

[(1, 137320580), (2, 68660290), (4, 34330145), (5, 27464116), (10, 13732058), (20, 6866029), (23, 5970460), (46, 2985230), (92, 1492615), (115, 1194092), (137, 1002340), (230, 597046), (274, 501170), (460, 298523), (548, 250585), (685, 200468), (1370, 100234), (2179, 63020), (2740, 50117), (3151, 43580), (4358, 31510), (6302, 21790), (8716, 15755), (10895, 12604)]