54204920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17599}}^1$

素因数の和:17628

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 97859080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 17599, 35198, 70396, 87995, 123193, 140792, 175990, 193589, 246386, 351980, 387178, 492772, 615965, 703960, 774356, 967945, 985544, 1231930, 1355123, 1548712, 1935890, 2463860, 2710246, 3871780, 4927720, 5420492, 6775615, 7743560, 10840984, 13551230, 27102460, 54204920]

約数ペア:

[(1, 54204920), (2, 27102460), (4, 13551230), (5, 10840984), (7, 7743560), (8, 6775615), (10, 5420492), (11, 4927720), (14, 3871780), (20, 2710246), (22, 2463860), (28, 1935890), (35, 1548712), (40, 1355123), (44, 1231930), (55, 985544), (56, 967945), (70, 774356), (77, 703960), (88, 615965), (110, 492772), (140, 387178), (154, 351980), (220, 246386), (280, 193589), (308, 175990), (385, 140792), (440, 123193), (616, 87995), (770, 70396), (1540, 35198), (3080, 17599)]