201992895160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{27917}}^1\times {\mathrm{25841}}^1$

素因数の和:53776

約数の個数: 64

約数和(自身を含む): 519449008320

約数和(自身を除く): 317456113160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 25841, 27917, 51682, 55834, 103364, 111668, 129205, 139585, 180887, 195419, 206728, 223336, 258410, 279170, 361774, 390838, 516820, 558340, 723548, 781676, 904435, 977095, 1033640, 1116680, 1447096, 1563352, 1808870, 1954190, 3617740, 3908380, 7235480, 7816760, 721403197, 1442806394, 2885612788, 3607015985, 5049822379, 5771225576, 7214031970, 10099644758, 14428063940, 20199289516, 25249111895, 28856127880, 40398579032, 50498223790, 100996447580, 201992895160]

約数ペア:

[(1, 201992895160), (2, 100996447580), (4, 50498223790), (5, 40398579032), (7, 28856127880), (8, 25249111895), (10, 20199289516), (14, 14428063940), (20, 10099644758), (28, 7214031970), (35, 5771225576), (40, 5049822379), (56, 3607015985), (70, 2885612788), (140, 1442806394), (280, 721403197), (25841, 7816760), (27917, 7235480), (51682, 3908380), (55834, 3617740), (103364, 1954190), (111668, 1808870), (129205, 1563352), (139585, 1447096), (180887, 1116680), (195419, 1033640), (206728, 977095), (223336, 904435), (258410, 781676), (279170, 723548), (361774, 558340), (390838, 516820)]