63571480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7829}}^1$

素因数の和:7876

約数の個数: 64

約数和(自身を含む): 169128000

約数和(自身を除く): 105556520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 7829, 8120, 15658, 31316, 39145, 54803, 62632, 78290, 109606, 156580, 219212, 227041, 274015, 313160, 438424, 454082, 548030, 908164, 1096060, 1135205, 1589287, 1816328, 2192120, 2270410, 3178574, 4540820, 6357148, 7946435, 9081640, 12714296, 15892870, 31785740, 63571480]

約数ペア:

[(1, 63571480), (2, 31785740), (4, 15892870), (5, 12714296), (7, 9081640), (8, 7946435), (10, 6357148), (14, 4540820), (20, 3178574), (28, 2270410), (29, 2192120), (35, 1816328), (40, 1589287), (56, 1135205), (58, 1096060), (70, 908164), (116, 548030), (140, 454082), (145, 438424), (203, 313160), (232, 274015), (280, 227041), (290, 219212), (406, 156580), (580, 109606), (812, 78290), (1015, 62632), (1160, 54803), (1624, 39145), (2030, 31316), (4060, 15658), (7829, 8120)]