105580048

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:740

約数の個数: 80

約数和(自身を含む): 246841344

約数和(自身を除く): 141261296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 56, 62, 94, 112, 124, 188, 217, 248, 329, 376, 434, 496, 647, 658, 752, 868, 1294, 1316, 1457, 1736, 2588, 2632, 2914, 3472, 4529, 5176, 5264, 5828, 9058, 10199, 10352, 11656, 18116, 20057, 20398, 23312, 30409, 36232, 40114, 40796, 60818, 72464, 80228, 81592, 121636, 140399, 160456, 163184, 212863, 243272, 280798, 320912, 425726, 486544, 561596, 851452, 942679, 1123192, 1702904, 1885358, 2246384, 3405808, 3770716, 6598753, 7541432, 13197506, 15082864, 26395012, 52790024, 105580048]

約数ペア:

[(1, 105580048), (2, 52790024), (4, 26395012), (7, 15082864), (8, 13197506), (14, 7541432), (16, 6598753), (28, 3770716), (31, 3405808), (47, 2246384), (56, 1885358), (62, 1702904), (94, 1123192), (112, 942679), (124, 851452), (188, 561596), (217, 486544), (248, 425726), (329, 320912), (376, 280798), (434, 243272), (496, 212863), (647, 163184), (658, 160456), (752, 140399), (868, 121636), (1294, 81592), (1316, 80228), (1457, 72464), (1736, 60818), (2588, 40796), (2632, 40114), (2914, 36232), (3472, 30409), (4529, 23312), (5176, 20398), (5264, 20057), (5828, 18116), (9058, 11656), (10199, 10352)]