48147320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1747}}^1$

素因数の和:1824

約数の個数: 64

約数和(自身を含む): 118933920

約数和(自身を除く): 70786600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 1747, 2120, 2756, 3445, 3494, 5512, 6890, 6988, 8735, 13780, 13976, 17470, 22711, 27560, 34940, 45422, 69880, 90844, 92591, 113555, 181688, 185182, 227110, 370364, 454220, 462955, 740728, 908440, 925910, 1203683, 1851820, 2407366, 3703640, 4814732, 6018415, 9629464, 12036830, 24073660, 48147320]

約数ペア:

[(1, 48147320), (2, 24073660), (4, 12036830), (5, 9629464), (8, 6018415), (10, 4814732), (13, 3703640), (20, 2407366), (26, 1851820), (40, 1203683), (52, 925910), (53, 908440), (65, 740728), (104, 462955), (106, 454220), (130, 370364), (212, 227110), (260, 185182), (265, 181688), (424, 113555), (520, 92591), (530, 90844), (689, 69880), (1060, 45422), (1378, 34940), (1747, 27560), (2120, 22711), (2756, 17470), (3445, 13976), (3494, 13780), (5512, 8735), (6890, 6988)]