201385280

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21701}}^1$

素因数の和:21747

約数の個数: 56

約数和(自身を含む): 496107720

約数和(自身を除く): 294722440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 9280, 21701, 43402, 86804, 108505, 173608, 217010, 347216, 434020, 629329, 694432, 868040, 1258658, 1388864, 1736080, 2517316, 3146645, 3472160, 5034632, 6293290, 6944320, 10069264, 12586580, 20138528, 25173160, 40277056, 50346320, 100692640, 201385280]

約数ペア:

[(1, 201385280), (2, 100692640), (4, 50346320), (5, 40277056), (8, 25173160), (10, 20138528), (16, 12586580), (20, 10069264), (29, 6944320), (32, 6293290), (40, 5034632), (58, 3472160), (64, 3146645), (80, 2517316), (116, 1736080), (145, 1388864), (160, 1258658), (232, 868040), (290, 694432), (320, 629329), (464, 434020), (580, 347216), (928, 217010), (1160, 173608), (1856, 108505), (2320, 86804), (4640, 43402), (9280, 21701)]