56066570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 64

約数和(自身を含む): 121305600

約数和(自身を除く): 65239030

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 71, 142, 145, 203, 290, 355, 389, 406, 497, 710, 778, 994, 1015, 1945, 2030, 2059, 2485, 2723, 3890, 4118, 4970, 5446, 10295, 11281, 13615, 14413, 20590, 22562, 27230, 27619, 28826, 55238, 56405, 72065, 78967, 112810, 138095, 144130, 157934, 193333, 276190, 386666, 394835, 789670, 800951, 966665, 1601902, 1933330, 4004755, 5606657, 8009510, 11213314, 28033285, 56066570]

約数ペア:

[(1, 56066570), (2, 28033285), (5, 11213314), (7, 8009510), (10, 5606657), (14, 4004755), (29, 1933330), (35, 1601902), (58, 966665), (70, 800951), (71, 789670), (142, 394835), (145, 386666), (203, 276190), (290, 193333), (355, 157934), (389, 144130), (406, 138095), (497, 112810), (710, 78967), (778, 72065), (994, 56405), (1015, 55238), (1945, 28826), (2030, 27619), (2059, 27230), (2485, 22562), (2723, 20590), (3890, 14413), (4118, 13615), (4970, 11281), (5446, 10295)]