71457810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 175519872

約数和(自身を除く): 104062062

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 113, 197, 214, 226, 321, 339, 394, 535, 565, 591, 642, 678, 985, 1070, 1130, 1182, 1605, 1695, 1970, 2955, 3210, 3390, 5910, 12091, 21079, 22261, 24182, 36273, 42158, 44522, 60455, 63237, 66783, 72546, 105395, 111305, 120910, 126474, 133566, 181365, 210790, 222610, 316185, 333915, 362730, 632370, 667830, 2381927, 4763854, 7145781, 11909635, 14291562, 23819270, 35728905, 71457810]

約数ペア:

[(1, 71457810), (2, 35728905), (3, 23819270), (5, 14291562), (6, 11909635), (10, 7145781), (15, 4763854), (30, 2381927), (107, 667830), (113, 632370), (197, 362730), (214, 333915), (226, 316185), (321, 222610), (339, 210790), (394, 181365), (535, 133566), (565, 126474), (591, 120910), (642, 111305), (678, 105395), (985, 72546), (1070, 66783), (1130, 63237), (1182, 60455), (1605, 44522), (1695, 42158), (1970, 36273), (2955, 24182), (3210, 22261), (3390, 21079), (5910, 12091)]