47156460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60457}}^1$

素因数の和:60482

約数の個数: 48

約数和(自身を含む): 142197216

約数和(自身を除く): 95040756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 60457, 120914, 181371, 241828, 302285, 362742, 604570, 725484, 785941, 906855, 1209140, 1571882, 1813710, 2357823, 3143764, 3627420, 3929705, 4715646, 7859410, 9431292, 11789115, 15718820, 23578230, 47156460]

約数ペア:

[(1, 47156460), (2, 23578230), (3, 15718820), (4, 11789115), (5, 9431292), (6, 7859410), (10, 4715646), (12, 3929705), (13, 3627420), (15, 3143764), (20, 2357823), (26, 1813710), (30, 1571882), (39, 1209140), (52, 906855), (60, 785941), (65, 725484), (78, 604570), (130, 362742), (156, 302285), (195, 241828), (260, 181371), (390, 120914), (780, 60457)]