67153160

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^2\times {\mathrm{269}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 153600300

約数和(自身を除く): 86447140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 269, 316, 395, 538, 632, 790, 1076, 1345, 1580, 2152, 2690, 3160, 5380, 6241, 10760, 12482, 21251, 24964, 31205, 42502, 49928, 62410, 85004, 106255, 124820, 170008, 212510, 249640, 425020, 850040, 1678829, 3357658, 6715316, 8394145, 13430632, 16788290, 33576580, 67153160]

約数ペア:

[(1, 67153160), (2, 33576580), (4, 16788290), (5, 13430632), (8, 8394145), (10, 6715316), (20, 3357658), (40, 1678829), (79, 850040), (158, 425020), (269, 249640), (316, 212510), (395, 170008), (538, 124820), (632, 106255), (790, 85004), (1076, 62410), (1345, 49928), (1580, 42502), (2152, 31205), (2690, 24964), (3160, 21251), (5380, 12482), (6241, 10760)]