105717780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83903}}^1$

素因数の和:83925

約数の個数: 72

約数和(自身を含む): 366492672

約数和(自身を除く): 260774892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 83903, 167806, 251709, 335612, 419515, 503418, 587321, 755127, 839030, 1006836, 1174642, 1258545, 1510254, 1678060, 1761963, 2349284, 2517090, 2936605, 3020508, 3523926, 3775635, 5034180, 5285889, 5873210, 7047852, 7551270, 8809815, 10571778, 11746420, 15102540, 17619630, 21143556, 26429445, 35239260, 52858890, 105717780]

約数ペア:

[(1, 105717780), (2, 52858890), (3, 35239260), (4, 26429445), (5, 21143556), (6, 17619630), (7, 15102540), (9, 11746420), (10, 10571778), (12, 8809815), (14, 7551270), (15, 7047852), (18, 5873210), (20, 5285889), (21, 5034180), (28, 3775635), (30, 3523926), (35, 3020508), (36, 2936605), (42, 2517090), (45, 2349284), (60, 1761963), (63, 1678060), (70, 1510254), (84, 1258545), (90, 1174642), (105, 1006836), (126, 839030), (140, 755127), (180, 587321), (210, 503418), (252, 419515), (315, 335612), (420, 251709), (630, 167806), (1260, 83903)]