47688900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{22709}}^1$

素因数の和:22733

約数の個数: 72

約数和(自身を含む): 157698240

約数和(自身を除く): 110009340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 22709, 45418, 68127, 90836, 113545, 136254, 158963, 227090, 272508, 317926, 340635, 454180, 476889, 567725, 635852, 681270, 794815, 953778, 1135450, 1362540, 1589630, 1703175, 1907556, 2270900, 2384445, 3179260, 3406350, 3974075, 4768890, 6812700, 7948150, 9537780, 11922225, 15896300, 23844450, 47688900]

約数ペア:

[(1, 47688900), (2, 23844450), (3, 15896300), (4, 11922225), (5, 9537780), (6, 7948150), (7, 6812700), (10, 4768890), (12, 3974075), (14, 3406350), (15, 3179260), (20, 2384445), (21, 2270900), (25, 1907556), (28, 1703175), (30, 1589630), (35, 1362540), (42, 1135450), (50, 953778), (60, 794815), (70, 681270), (75, 635852), (84, 567725), (100, 476889), (105, 454180), (140, 340635), (150, 317926), (175, 272508), (210, 227090), (300, 158963), (350, 136254), (420, 113545), (525, 90836), (700, 68127), (1050, 45418), (2100, 22709)]