64211673670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1\times {\mathrm{1063}}^1$

素因数の和:1861

約数の個数: 64

約数和(自身を含む): 118313395200

約数和(自身を除く): 54101721530

約数列:

[1, 2, 5, 10, 71, 142, 149, 298, 355, 571, 710, 745, 1063, 1142, 1490, 2126, 2855, 5315, 5710, 10579, 10630, 21158, 40541, 52895, 75473, 81082, 85079, 105790, 150946, 158387, 170158, 202705, 316774, 377365, 405410, 425395, 606973, 754730, 791935, 850790, 1213946, 1583870, 3034865, 6040609, 6069730, 11245477, 12081218, 22490954, 30203045, 43095083, 56227385, 60406090, 86190166, 90438977, 112454770, 180877954, 215475415, 430950830, 452194885, 904389770, 6421167367, 12842334734, 32105836835, 64211673670]

約数ペア:

[(1, 64211673670), (2, 32105836835), (5, 12842334734), (10, 6421167367), (71, 904389770), (142, 452194885), (149, 430950830), (298, 215475415), (355, 180877954), (571, 112454770), (710, 90438977), (745, 86190166), (1063, 60406090), (1142, 56227385), (1490, 43095083), (2126, 30203045), (2855, 22490954), (5315, 12081218), (5710, 11245477), (10579, 6069730), (10630, 6040609), (21158, 3034865), (40541, 1583870), (52895, 1213946), (75473, 850790), (81082, 791935), (85079, 754730), (105790, 606973), (150946, 425395), (158387, 405410), (170158, 377365), (202705, 316774)]