55674640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2687}}^1$

素因数の和:2744

約数の個数: 80

約数和(自身を含む): 151990272

約数和(自身を除く): 96315632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2687, 2960, 4144, 5180, 5374, 10360, 10748, 13435, 18809, 20720, 21496, 26870, 37618, 42992, 53740, 75236, 94045, 99419, 107480, 150472, 188090, 198838, 214960, 300944, 376180, 397676, 497095, 695933, 752360, 795352, 994190, 1391866, 1504720, 1590704, 1988380, 2783732, 3479665, 3976760, 5567464, 6959330, 7953520, 11134928, 13918660, 27837320, 55674640]

約数ペア:

[(1, 55674640), (2, 27837320), (4, 13918660), (5, 11134928), (7, 7953520), (8, 6959330), (10, 5567464), (14, 3976760), (16, 3479665), (20, 2783732), (28, 1988380), (35, 1590704), (37, 1504720), (40, 1391866), (56, 994190), (70, 795352), (74, 752360), (80, 695933), (112, 497095), (140, 397676), (148, 376180), (185, 300944), (259, 214960), (280, 198838), (296, 188090), (370, 150472), (518, 107480), (560, 99419), (592, 94045), (740, 75236), (1036, 53740), (1295, 42992), (1480, 37618), (2072, 26870), (2590, 21496), (2687, 20720), (2960, 18809), (4144, 13435), (5180, 10748), (5374, 10360)]