54647180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22961}}^1$

素因数の和:22994

約数の個数: 48

約数和(自身を含む): 138874176

約数和(自身を除く): 84226996

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 22961, 45922, 91844, 114805, 160727, 229610, 321454, 390337, 459220, 642908, 780674, 803635, 1561348, 1607270, 1951685, 2732359, 3214540, 3903370, 5464718, 7806740, 10929436, 13661795, 27323590, 54647180]

約数ペア:

[(1, 54647180), (2, 27323590), (4, 13661795), (5, 10929436), (7, 7806740), (10, 5464718), (14, 3903370), (17, 3214540), (20, 2732359), (28, 1951685), (34, 1607270), (35, 1561348), (68, 803635), (70, 780674), (85, 642908), (119, 459220), (140, 390337), (170, 321454), (238, 229610), (340, 160727), (476, 114805), (595, 91844), (1190, 45922), (2380, 22961)]