84379858780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{21283}}^1\times {\mathrm{28319}}^1$

素因数の和:49618

約数の個数: 48

約数和(自身を含む): 202528327680

約数和(自身を除く): 118148468900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 21283, 28319, 42566, 56638, 85132, 106415, 113276, 141595, 148981, 198233, 212830, 283190, 297962, 396466, 425660, 566380, 595924, 744905, 792932, 991165, 1489810, 1982330, 2979620, 3964660, 602713277, 1205426554, 2410853108, 3013566385, 4218992939, 6027132770, 8437985878, 12054265540, 16875971756, 21094964695, 42189929390, 84379858780]

約数ペア:

[(1, 84379858780), (2, 42189929390), (4, 21094964695), (5, 16875971756), (7, 12054265540), (10, 8437985878), (14, 6027132770), (20, 4218992939), (28, 3013566385), (35, 2410853108), (70, 1205426554), (140, 602713277), (21283, 3964660), (28319, 2979620), (42566, 1982330), (56638, 1489810), (85132, 991165), (106415, 792932), (113276, 744905), (141595, 595924), (148981, 566380), (198233, 425660), (212830, 396466), (283190, 297962)]