49734860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20897}}^1$

素因数の和:20930

約数の個数: 48

約数和(自身を含む): 126391104

約数和(自身を除く): 76656244

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 20897, 41794, 83588, 104485, 146279, 208970, 292558, 355249, 417940, 585116, 710498, 731395, 1420996, 1462790, 1776245, 2486743, 2925580, 3552490, 4973486, 7104980, 9946972, 12433715, 24867430, 49734860]

約数ペア:

[(1, 49734860), (2, 24867430), (4, 12433715), (5, 9946972), (7, 7104980), (10, 4973486), (14, 3552490), (17, 2925580), (20, 2486743), (28, 1776245), (34, 1462790), (35, 1420996), (68, 731395), (70, 710498), (85, 585116), (119, 417940), (140, 355249), (170, 292558), (238, 208970), (340, 146279), (476, 104485), (595, 83588), (1190, 41794), (2380, 20897)]