153274990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1377

約数の個数: 64

約数和(自身を含む): 320993280

約数和(自身を除く): 167718290

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 47, 55, 94, 110, 115, 230, 235, 253, 470, 506, 517, 1034, 1081, 1265, 1289, 2162, 2530, 2578, 2585, 5170, 5405, 6445, 10810, 11891, 12890, 14179, 23782, 28358, 29647, 59294, 59455, 60583, 70895, 118910, 121166, 141790, 148235, 296470, 302915, 326117, 605830, 652234, 666413, 1332826, 1393409, 1630585, 2786818, 3261170, 3332065, 6664130, 6967045, 13934090, 15327499, 30654998, 76637495, 153274990]

約数ペア:

[(1, 153274990), (2, 76637495), (5, 30654998), (10, 15327499), (11, 13934090), (22, 6967045), (23, 6664130), (46, 3332065), (47, 3261170), (55, 2786818), (94, 1630585), (110, 1393409), (115, 1332826), (230, 666413), (235, 652234), (253, 605830), (470, 326117), (506, 302915), (517, 296470), (1034, 148235), (1081, 141790), (1265, 121166), (1289, 118910), (2162, 70895), (2530, 60583), (2578, 59455), (2585, 59294), (5170, 29647), (5405, 28358), (6445, 23782), (10810, 14179), (11891, 12890)]