53121060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1483}}^1$

素因数の和:1697

約数の個数: 72

約数和(自身を含む): 162052800

約数和(自身を除く): 108931740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 199, 398, 597, 796, 995, 1194, 1483, 1791, 1990, 2388, 2966, 2985, 3582, 3980, 4449, 5932, 5970, 7164, 7415, 8898, 8955, 11940, 13347, 14830, 17796, 17910, 22245, 26694, 29660, 35820, 44490, 53388, 66735, 88980, 133470, 266940, 295117, 590234, 885351, 1180468, 1475585, 1770702, 2656053, 2951170, 3541404, 4426755, 5312106, 5902340, 8853510, 10624212, 13280265, 17707020, 26560530, 53121060]

約数ペア:

[(1, 53121060), (2, 26560530), (3, 17707020), (4, 13280265), (5, 10624212), (6, 8853510), (9, 5902340), (10, 5312106), (12, 4426755), (15, 3541404), (18, 2951170), (20, 2656053), (30, 1770702), (36, 1475585), (45, 1180468), (60, 885351), (90, 590234), (180, 295117), (199, 266940), (398, 133470), (597, 88980), (796, 66735), (995, 53388), (1194, 44490), (1483, 35820), (1791, 29660), (1990, 26694), (2388, 22245), (2966, 17910), (2985, 17796), (3582, 14830), (3980, 13347), (4449, 11940), (5932, 8955), (5970, 8898), (7164, 7415)]