61415360

素因数分解:

$2^6\times 5^1\times {\mathrm{281}}^1\times {\mathrm{683}}^1$

素因数の和:981

約数の個数: 56

約数和(自身を含む): 146980656

約数和(自身を除く): 85565296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 281, 320, 562, 683, 1124, 1366, 1405, 2248, 2732, 2810, 3415, 4496, 5464, 5620, 6830, 8992, 10928, 11240, 13660, 17984, 21856, 22480, 27320, 43712, 44960, 54640, 89920, 109280, 191923, 218560, 383846, 767692, 959615, 1535384, 1919230, 3070768, 3838460, 6141536, 7676920, 12283072, 15353840, 30707680, 61415360]

約数ペア:

[(1, 61415360), (2, 30707680), (4, 15353840), (5, 12283072), (8, 7676920), (10, 6141536), (16, 3838460), (20, 3070768), (32, 1919230), (40, 1535384), (64, 959615), (80, 767692), (160, 383846), (281, 218560), (320, 191923), (562, 109280), (683, 89920), (1124, 54640), (1366, 44960), (1405, 43712), (2248, 27320), (2732, 22480), (2810, 21856), (3415, 17984), (4496, 13660), (5464, 11240), (5620, 10928), (6830, 8992)]