51530310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:359

約数の個数: 128

約数和(自身を含む): 151320960

約数和(自身を除く): 99790650

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 53, 54, 65, 78, 90, 106, 117, 130, 135, 159, 195, 234, 265, 270, 277, 318, 351, 390, 477, 530, 554, 585, 689, 702, 795, 831, 954, 1170, 1378, 1385, 1431, 1590, 1662, 1755, 2067, 2385, 2493, 2770, 2862, 3445, 3510, 3601, 4134, 4155, 4770, 4986, 6201, 6890, 7155, 7202, 7479, 8310, 10335, 10803, 12402, 12465, 14310, 14681, 14958, 18005, 18603, 20670, 21606, 24930, 29362, 31005, 32409, 36010, 37206, 37395, 44043, 54015, 62010, 64818, 73405, 74790, 88086, 93015, 97227, 108030, 132129, 146810, 162045, 186030, 190853, 194454, 220215, 264258, 324090, 381706, 396387, 440430, 486135, 572559, 660645, 792774, 954265, 972270, 1145118, 1321290, 1717677, 1908530, 1981935, 2862795, 3435354, 3963870, 5153031, 5725590, 8588385, 10306062, 17176770, 25765155, 51530310]

約数ペア:

[(1, 51530310), (2, 25765155), (3, 17176770), (5, 10306062), (6, 8588385), (9, 5725590), (10, 5153031), (13, 3963870), (15, 3435354), (18, 2862795), (26, 1981935), (27, 1908530), (30, 1717677), (39, 1321290), (45, 1145118), (53, 972270), (54, 954265), (65, 792774), (78, 660645), (90, 572559), (106, 486135), (117, 440430), (130, 396387), (135, 381706), (159, 324090), (195, 264258), (234, 220215), (265, 194454), (270, 190853), (277, 186030), (318, 162045), (351, 146810), (390, 132129), (477, 108030), (530, 97227), (554, 93015), (585, 88086), (689, 74790), (702, 73405), (795, 64818), (831, 62010), (954, 54015), (1170, 44043), (1378, 37395), (1385, 37206), (1431, 36010), (1590, 32409), (1662, 31005), (1755, 29362), (2067, 24930), (2385, 21606), (2493, 20670), (2770, 18603), (2862, 18005), (3445, 14958), (3510, 14681), (3601, 14310), (4134, 12465), (4155, 12402), (4770, 10803), (4986, 10335), (6201, 8310), (6890, 7479), (7155, 7202)]