74158590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13219}}^1$

素因数の和:13257

約数の個数: 64

約数和(自身を含む): 205597440

約数和(自身を除く): 131438850

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 13219, 26438, 39657, 66095, 79314, 132190, 145409, 198285, 224723, 290818, 396570, 436227, 449446, 674169, 727045, 872454, 1123615, 1348338, 1454090, 2181135, 2247230, 2471953, 3370845, 4362270, 4943906, 6741690, 7415859, 12359765, 14831718, 24719530, 37079295, 74158590]

約数ペア:

[(1, 74158590), (2, 37079295), (3, 24719530), (5, 14831718), (6, 12359765), (10, 7415859), (11, 6741690), (15, 4943906), (17, 4362270), (22, 3370845), (30, 2471953), (33, 2247230), (34, 2181135), (51, 1454090), (55, 1348338), (66, 1123615), (85, 872454), (102, 727045), (110, 674169), (165, 449446), (170, 436227), (187, 396570), (255, 290818), (330, 224723), (374, 198285), (510, 145409), (561, 132190), (935, 79314), (1122, 66095), (1870, 39657), (2805, 26438), (5610, 13219)]