90087264

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^1\times {\mathrm{743}}^1$

素因数の和:1180

約数の個数: 72

約数和(自身を含む): 257139792

約数和(自身を除く): 167052528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 743, 842, 1263, 1486, 1684, 2229, 2526, 2972, 3368, 3789, 4458, 5052, 5944, 6687, 6736, 7578, 8916, 10104, 11888, 13374, 13472, 15156, 17832, 20208, 23776, 26748, 30312, 35664, 40416, 53496, 60624, 71328, 106992, 121248, 213984, 312803, 625606, 938409, 1251212, 1876818, 2502424, 2815227, 3753636, 5004848, 5630454, 7507272, 10009696, 11260908, 15014544, 22521816, 30029088, 45043632, 90087264]

約数ペア:

[(1, 90087264), (2, 45043632), (3, 30029088), (4, 22521816), (6, 15014544), (8, 11260908), (9, 10009696), (12, 7507272), (16, 5630454), (18, 5004848), (24, 3753636), (32, 2815227), (36, 2502424), (48, 1876818), (72, 1251212), (96, 938409), (144, 625606), (288, 312803), (421, 213984), (743, 121248), (842, 106992), (1263, 71328), (1486, 60624), (1684, 53496), (2229, 40416), (2526, 35664), (2972, 30312), (3368, 26748), (3789, 23776), (4458, 20208), (5052, 17832), (5944, 15156), (6687, 13472), (6736, 13374), (7578, 11888), (8916, 10104)]