98809280

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4349}}^1$

素因数の和:4437

約数の個数: 56

約数和(自身を含む): 238658400

約数和(自身を除く): 139849120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4349, 4544, 5680, 8698, 11360, 17396, 21745, 22720, 34792, 43490, 69584, 86980, 139168, 173960, 278336, 308779, 347920, 617558, 695840, 1235116, 1391680, 1543895, 2470232, 3087790, 4940464, 6175580, 9880928, 12351160, 19761856, 24702320, 49404640, 98809280]

約数ペア:

[(1, 98809280), (2, 49404640), (4, 24702320), (5, 19761856), (8, 12351160), (10, 9880928), (16, 6175580), (20, 4940464), (32, 3087790), (40, 2470232), (64, 1543895), (71, 1391680), (80, 1235116), (142, 695840), (160, 617558), (284, 347920), (320, 308779), (355, 278336), (568, 173960), (710, 139168), (1136, 86980), (1420, 69584), (2272, 43490), (2840, 34792), (4349, 22720), (4544, 21745), (5680, 17396), (8698, 11360)]