104430760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53281}}^1$

素因数の和:53306

約数の個数: 48

約数和(自身を含む): 273336660

約数和(自身を除く): 168905900

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 53281, 106562, 213124, 266405, 372967, 426248, 532810, 745934, 1065620, 1491868, 1864835, 2131240, 2610769, 2983736, 3729670, 5221538, 7459340, 10443076, 13053845, 14918680, 20886152, 26107690, 52215380, 104430760]

約数ペア:

[(1, 104430760), (2, 52215380), (4, 26107690), (5, 20886152), (7, 14918680), (8, 13053845), (10, 10443076), (14, 7459340), (20, 5221538), (28, 3729670), (35, 2983736), (40, 2610769), (49, 2131240), (56, 1864835), (70, 1491868), (98, 1065620), (140, 745934), (196, 532810), (245, 426248), (280, 372967), (392, 266405), (490, 213124), (980, 106562), (1960, 53281)]