53061450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27211}}^1$

素因数の和:27239

約数の個数: 48

約数和(自身を含む): 141720096

約数和(自身を除く): 88658646

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 27211, 54422, 81633, 136055, 163266, 272110, 353743, 408165, 680275, 707486, 816330, 1061229, 1360550, 1768715, 2040825, 2122458, 3537430, 4081650, 5306145, 8843575, 10612290, 17687150, 26530725, 53061450]

約数ペア:

[(1, 53061450), (2, 26530725), (3, 17687150), (5, 10612290), (6, 8843575), (10, 5306145), (13, 4081650), (15, 3537430), (25, 2122458), (26, 2040825), (30, 1768715), (39, 1360550), (50, 1061229), (65, 816330), (75, 707486), (78, 680275), (130, 408165), (150, 353743), (195, 272110), (325, 163266), (390, 136055), (650, 81633), (975, 54422), (1950, 27211)]