87266700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{32321}}^1$

素因数の和:32344

約数の個数: 72

約数和(自身を含む): 280554960

約数和(自身を除く): 193288260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 32321, 64642, 96963, 129284, 161605, 193926, 290889, 323210, 387852, 484815, 581778, 646420, 808025, 872667, 969630, 1163556, 1454445, 1616050, 1745334, 1939260, 2424075, 2908890, 3232100, 3490668, 4363335, 4848150, 5817780, 7272225, 8726670, 9696300, 14544450, 17453340, 21816675, 29088900, 43633350, 87266700]

約数ペア:

[(1, 87266700), (2, 43633350), (3, 29088900), (4, 21816675), (5, 17453340), (6, 14544450), (9, 9696300), (10, 8726670), (12, 7272225), (15, 5817780), (18, 4848150), (20, 4363335), (25, 3490668), (27, 3232100), (30, 2908890), (36, 2424075), (45, 1939260), (50, 1745334), (54, 1616050), (60, 1454445), (75, 1163556), (90, 969630), (100, 872667), (108, 808025), (135, 646420), (150, 581778), (180, 484815), (225, 387852), (270, 323210), (300, 290889), (450, 193926), (540, 161605), (675, 129284), (900, 96963), (1350, 64642), (2700, 32321)]