615080570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 1290193920

約数和(自身を除く): 675113350

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 79, 85, 130, 158, 169, 170, 221, 271, 338, 395, 442, 542, 790, 845, 1027, 1105, 1343, 1355, 1690, 2054, 2210, 2686, 2710, 2873, 3523, 4607, 5135, 5746, 6715, 7046, 9214, 10270, 13351, 13430, 14365, 17459, 17615, 21409, 23035, 26702, 28730, 34918, 35230, 42818, 45799, 46070, 59891, 66755, 87295, 91598, 107045, 119782, 133510, 174590, 214090, 226967, 228995, 278317, 299455, 363953, 453934, 457990, 556634, 598910, 727906, 778583, 1134835, 1391585, 1557166, 1819765, 2269670, 2783170, 3618121, 3639530, 3892915, 4731389, 7236242, 7785830, 9462778, 18090605, 23656945, 36181210, 47313890, 61508057, 123016114, 307540285, 615080570]

約数ペア:

[(1, 615080570), (2, 307540285), (5, 123016114), (10, 61508057), (13, 47313890), (17, 36181210), (26, 23656945), (34, 18090605), (65, 9462778), (79, 7785830), (85, 7236242), (130, 4731389), (158, 3892915), (169, 3639530), (170, 3618121), (221, 2783170), (271, 2269670), (338, 1819765), (395, 1557166), (442, 1391585), (542, 1134835), (790, 778583), (845, 727906), (1027, 598910), (1105, 556634), (1343, 457990), (1355, 453934), (1690, 363953), (2054, 299455), (2210, 278317), (2686, 228995), (2710, 226967), (2873, 214090), (3523, 174590), (4607, 133510), (5135, 119782), (5746, 107045), (6715, 91598), (7046, 87295), (9214, 66755), (10270, 59891), (13351, 46070), (13430, 45799), (14365, 42818), (17459, 35230), (17615, 34918), (21409, 28730), (23035, 26702)]