52210920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18917}}^1$

素因数の和:18954

約数の個数: 64

約数和(自身を含む): 163451520

約数和(自身を除く): 111240600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 18917, 37834, 56751, 75668, 94585, 113502, 151336, 189170, 227004, 283755, 378340, 435091, 454008, 567510, 756680, 870182, 1135020, 1305273, 1740364, 2175455, 2270040, 2610546, 3480728, 4350910, 5221092, 6526365, 8701820, 10442184, 13052730, 17403640, 26105460, 52210920]

約数ペア:

[(1, 52210920), (2, 26105460), (3, 17403640), (4, 13052730), (5, 10442184), (6, 8701820), (8, 6526365), (10, 5221092), (12, 4350910), (15, 3480728), (20, 2610546), (23, 2270040), (24, 2175455), (30, 1740364), (40, 1305273), (46, 1135020), (60, 870182), (69, 756680), (92, 567510), (115, 454008), (120, 435091), (138, 378340), (184, 283755), (230, 227004), (276, 189170), (345, 151336), (460, 113502), (552, 94585), (690, 75668), (920, 56751), (1380, 37834), (2760, 18917)]