47708450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 91601280

約数和(自身を除く): 43892830

約数列:

[1, 2, 5, 10, 25, 50, 71, 89, 142, 151, 178, 302, 355, 445, 710, 755, 890, 1510, 1775, 2225, 3550, 3775, 4450, 6319, 7550, 10721, 12638, 13439, 21442, 26878, 31595, 53605, 63190, 67195, 107210, 134390, 157975, 268025, 315950, 335975, 536050, 671950, 954169, 1908338, 4770845, 9541690, 23854225, 47708450]

約数ペア:

[(1, 47708450), (2, 23854225), (5, 9541690), (10, 4770845), (25, 1908338), (50, 954169), (71, 671950), (89, 536050), (142, 335975), (151, 315950), (178, 268025), (302, 157975), (355, 134390), (445, 107210), (710, 67195), (755, 63190), (890, 53605), (1510, 31595), (1775, 26878), (2225, 21442), (3550, 13439), (3775, 12638), (4450, 10721), (6319, 7550)]