56555380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{659}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 136160640

約数和(自身を除く): 79605260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 613, 659, 1226, 1318, 2452, 2636, 3065, 3295, 4291, 4613, 6130, 6590, 8582, 9226, 12260, 13180, 17164, 18452, 21455, 23065, 42910, 46130, 85820, 92260, 403967, 807934, 1615868, 2019835, 2827769, 4039670, 5655538, 8079340, 11311076, 14138845, 28277690, 56555380]

約数ペア:

[(1, 56555380), (2, 28277690), (4, 14138845), (5, 11311076), (7, 8079340), (10, 5655538), (14, 4039670), (20, 2827769), (28, 2019835), (35, 1615868), (70, 807934), (140, 403967), (613, 92260), (659, 85820), (1226, 46130), (1318, 42910), (2452, 23065), (2636, 21455), (3065, 18452), (3295, 17164), (4291, 13180), (4613, 12260), (6130, 9226), (6590, 8582)]