51954120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{521}}^1$

素因数の和:815

約数の個数: 96

約数和(自身を含む): 169785720

約数和(自身を除く): 117831600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 277, 360, 521, 554, 831, 1042, 1108, 1385, 1563, 1662, 2084, 2216, 2493, 2605, 2770, 3126, 3324, 4155, 4168, 4689, 4986, 5210, 5540, 6252, 6648, 7815, 8310, 9378, 9972, 10420, 11080, 12465, 12504, 15630, 16620, 18756, 19944, 20840, 23445, 24930, 31260, 33240, 37512, 46890, 49860, 62520, 93780, 99720, 144317, 187560, 288634, 432951, 577268, 721585, 865902, 1154536, 1298853, 1443170, 1731804, 2164755, 2597706, 2886340, 3463608, 4329510, 5195412, 5772680, 6494265, 8659020, 10390824, 12988530, 17318040, 25977060, 51954120]

約数ペア:

[(1, 51954120), (2, 25977060), (3, 17318040), (4, 12988530), (5, 10390824), (6, 8659020), (8, 6494265), (9, 5772680), (10, 5195412), (12, 4329510), (15, 3463608), (18, 2886340), (20, 2597706), (24, 2164755), (30, 1731804), (36, 1443170), (40, 1298853), (45, 1154536), (60, 865902), (72, 721585), (90, 577268), (120, 432951), (180, 288634), (277, 187560), (360, 144317), (521, 99720), (554, 93780), (831, 62520), (1042, 49860), (1108, 46890), (1385, 37512), (1563, 33240), (1662, 31260), (2084, 24930), (2216, 23445), (2493, 20840), (2605, 19944), (2770, 18756), (3126, 16620), (3324, 15630), (4155, 12504), (4168, 12465), (4689, 11080), (4986, 10420), (5210, 9972), (5540, 9378), (6252, 8310), (6648, 7815)]