208452060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37357}}^1$

素因数の和:37403

約数の個数: 72

約数和(自身を含む): 652718976

約数和(自身を除く): 444266916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 37357, 74714, 112071, 149428, 186785, 224142, 336213, 373570, 448284, 560355, 672426, 747140, 1120710, 1158067, 1344852, 1681065, 2241420, 2316134, 3362130, 3474201, 4632268, 5790335, 6724260, 6948402, 10422603, 11580670, 13896804, 17371005, 20845206, 23161340, 34742010, 41690412, 52113015, 69484020, 104226030, 208452060]

約数ペア:

[(1, 208452060), (2, 104226030), (3, 69484020), (4, 52113015), (5, 41690412), (6, 34742010), (9, 23161340), (10, 20845206), (12, 17371005), (15, 13896804), (18, 11580670), (20, 10422603), (30, 6948402), (31, 6724260), (36, 5790335), (45, 4632268), (60, 3474201), (62, 3362130), (90, 2316134), (93, 2241420), (124, 1681065), (155, 1344852), (180, 1158067), (186, 1120710), (279, 747140), (310, 672426), (372, 560355), (465, 448284), (558, 373570), (620, 336213), (930, 224142), (1116, 186785), (1395, 149428), (1860, 112071), (2790, 74714), (5580, 37357)]