108661020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139309}}^1$

素因数の和:139334

約数の個数: 48

約数和(自身を含む): 327657120

約数和(自身を除く): 218996100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 139309, 278618, 417927, 557236, 696545, 835854, 1393090, 1671708, 1811017, 2089635, 2786180, 3622034, 4179270, 5433051, 7244068, 8358540, 9055085, 10866102, 18110170, 21732204, 27165255, 36220340, 54330510, 108661020]

約数ペア:

[(1, 108661020), (2, 54330510), (3, 36220340), (4, 27165255), (5, 21732204), (6, 18110170), (10, 10866102), (12, 9055085), (13, 8358540), (15, 7244068), (20, 5433051), (26, 4179270), (30, 3622034), (39, 2786180), (52, 2089635), (60, 1811017), (65, 1671708), (78, 1393090), (130, 835854), (156, 696545), (195, 557236), (260, 417927), (390, 278618), (780, 139309)]