27487070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 57697920

約数和(自身を除く): 30210850

約数列:

[1, 2, 5, 10, 13, 23, 26, 29, 46, 58, 65, 115, 130, 145, 230, 290, 299, 317, 377, 598, 634, 667, 754, 1334, 1495, 1585, 1885, 2990, 3170, 3335, 3770, 4121, 6670, 7291, 8242, 8671, 9193, 14582, 17342, 18386, 20605, 36455, 41210, 43355, 45965, 72910, 86710, 91930, 94783, 119509, 189566, 211439, 239018, 422878, 473915, 597545, 947830, 1057195, 1195090, 2114390, 2748707, 5497414, 13743535, 27487070]

約数ペア:

[(1, 27487070), (2, 13743535), (5, 5497414), (10, 2748707), (13, 2114390), (23, 1195090), (26, 1057195), (29, 947830), (46, 597545), (58, 473915), (65, 422878), (115, 239018), (130, 211439), (145, 189566), (230, 119509), (290, 94783), (299, 91930), (317, 86710), (377, 72910), (598, 45965), (634, 43355), (667, 41210), (754, 36455), (1334, 20605), (1495, 18386), (1585, 17342), (1885, 14582), (2990, 9193), (3170, 8671), (3335, 8242), (3770, 7291), (4121, 6670)]