155654020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1607}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 340381440

約数和(自身を除く): 184727420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 167, 290, 334, 580, 668, 835, 1607, 1670, 3214, 3340, 4843, 6428, 8035, 9686, 16070, 19372, 24215, 32140, 46603, 48430, 93206, 96860, 186412, 233015, 268369, 466030, 536738, 932060, 1073476, 1341845, 2683690, 5367380, 7782701, 15565402, 31130804, 38913505, 77827010, 155654020]

約数ペア:

[(1, 155654020), (2, 77827010), (4, 38913505), (5, 31130804), (10, 15565402), (20, 7782701), (29, 5367380), (58, 2683690), (116, 1341845), (145, 1073476), (167, 932060), (290, 536738), (334, 466030), (580, 268369), (668, 233015), (835, 186412), (1607, 96860), (1670, 93206), (3214, 48430), (3340, 46603), (4843, 32140), (6428, 24215), (8035, 19372), (9686, 16070)]