79783830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{126641}}^1$

素因数の和:126661

約数の個数: 48

約数和(自身を含む): 237073824

約数和(自身を除く): 157289994

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 126641, 253282, 379923, 633205, 759846, 886487, 1139769, 1266410, 1772974, 1899615, 2279538, 2659461, 3799230, 4432435, 5318922, 5698845, 7978383, 8864870, 11397690, 13297305, 15956766, 26594610, 39891915, 79783830]

約数ペア:

[(1, 79783830), (2, 39891915), (3, 26594610), (5, 15956766), (6, 13297305), (7, 11397690), (9, 8864870), (10, 7978383), (14, 5698845), (15, 5318922), (18, 4432435), (21, 3799230), (30, 2659461), (35, 2279538), (42, 1899615), (45, 1772974), (63, 1266410), (70, 1139769), (90, 886487), (105, 759846), (126, 633205), (210, 379923), (315, 253282), (630, 126641)]