53628080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 137268000

約数和(自身を除く): 83639920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 149, 176, 220, 298, 409, 440, 596, 745, 818, 880, 1192, 1490, 1636, 1639, 2045, 2384, 2980, 3272, 3278, 4090, 4499, 5960, 6544, 6556, 8180, 8195, 8998, 11920, 13112, 16360, 16390, 17996, 22495, 26224, 32720, 32780, 35992, 44990, 60941, 65560, 71984, 89980, 121882, 131120, 179960, 243764, 304705, 359920, 487528, 609410, 670351, 975056, 1218820, 1340702, 2437640, 2681404, 3351755, 4875280, 5362808, 6703510, 10725616, 13407020, 26814040, 53628080]

約数ペア:

[(1, 53628080), (2, 26814040), (4, 13407020), (5, 10725616), (8, 6703510), (10, 5362808), (11, 4875280), (16, 3351755), (20, 2681404), (22, 2437640), (40, 1340702), (44, 1218820), (55, 975056), (80, 670351), (88, 609410), (110, 487528), (149, 359920), (176, 304705), (220, 243764), (298, 179960), (409, 131120), (440, 121882), (596, 89980), (745, 71984), (818, 65560), (880, 60941), (1192, 44990), (1490, 35992), (1636, 32780), (1639, 32720), (2045, 26224), (2384, 22495), (2980, 17996), (3272, 16390), (3278, 16360), (4090, 13112), (4499, 11920), (5960, 8998), (6544, 8195), (6556, 8180)]