52130280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2767}}^1$

素因数の和:2938

約数の個数: 64

約数和(自身を含む): 157443840

約数和(自身を除く): 105313560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2767, 3140, 3768, 4710, 5534, 6280, 8301, 9420, 11068, 13835, 16602, 18840, 22136, 27670, 33204, 41505, 55340, 66408, 83010, 110680, 166020, 332040, 434419, 868838, 1303257, 1737676, 2172095, 2606514, 3475352, 4344190, 5213028, 6516285, 8688380, 10426056, 13032570, 17376760, 26065140, 52130280]

約数ペア:

[(1, 52130280), (2, 26065140), (3, 17376760), (4, 13032570), (5, 10426056), (6, 8688380), (8, 6516285), (10, 5213028), (12, 4344190), (15, 3475352), (20, 2606514), (24, 2172095), (30, 1737676), (40, 1303257), (60, 868838), (120, 434419), (157, 332040), (314, 166020), (471, 110680), (628, 83010), (785, 66408), (942, 55340), (1256, 41505), (1570, 33204), (1884, 27670), (2355, 22136), (2767, 18840), (3140, 16602), (3768, 13835), (4710, 11068), (5534, 9420), (6280, 8301)]