75121830

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13249}}^1$

素因数の和:13275

約数の個数: 80

約数和(自身を含む): 230868000

約数和(自身を除く): 155746170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 13249, 26498, 39747, 66245, 79494, 92743, 119241, 132490, 185486, 198735, 238482, 278229, 357723, 397470, 463715, 556458, 596205, 715446, 834687, 927430, 1073169, 1192410, 1391145, 1669374, 1788615, 2146338, 2504061, 2782290, 3577230, 4173435, 5008122, 5365845, 7512183, 8346870, 10731690, 12520305, 15024366, 25040610, 37560915, 75121830]

約数ペア:

[(1, 75121830), (2, 37560915), (3, 25040610), (5, 15024366), (6, 12520305), (7, 10731690), (9, 8346870), (10, 7512183), (14, 5365845), (15, 5008122), (18, 4173435), (21, 3577230), (27, 2782290), (30, 2504061), (35, 2146338), (42, 1788615), (45, 1669374), (54, 1391145), (63, 1192410), (70, 1073169), (81, 927430), (90, 834687), (105, 715446), (126, 596205), (135, 556458), (162, 463715), (189, 397470), (210, 357723), (270, 278229), (315, 238482), (378, 198735), (405, 185486), (567, 132490), (630, 119241), (810, 92743), (945, 79494), (1134, 66245), (1890, 39747), (2835, 26498), (5670, 13249)]