77259040

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7207}}^1$

素因数の和:7289

約数の個数: 48

約数和(自身を含む): 185274432

約数和(自身を除く): 108015392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 7207, 10720, 14414, 28828, 36035, 57656, 72070, 115312, 144140, 230624, 288280, 482869, 576560, 965738, 1153120, 1931476, 2414345, 3862952, 4828690, 7725904, 9657380, 15451808, 19314760, 38629520, 77259040]

約数ペア:

[(1, 77259040), (2, 38629520), (4, 19314760), (5, 15451808), (8, 9657380), (10, 7725904), (16, 4828690), (20, 3862952), (32, 2414345), (40, 1931476), (67, 1153120), (80, 965738), (134, 576560), (160, 482869), (268, 288280), (335, 230624), (536, 144140), (670, 115312), (1072, 72070), (1340, 57656), (2144, 36035), (2680, 28828), (5360, 14414), (7207, 10720)]