156750380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10061}}^1$

素因数の和:10130

約数の個数: 48

約数和(自身を含む): 354987360

約数和(自身を除く): 198236980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7790, 10061, 15580, 20122, 40244, 50305, 100610, 191159, 201220, 382318, 412501, 764636, 825002, 955795, 1650004, 1911590, 2062505, 3823180, 4125010, 7837519, 8250020, 15675038, 31350076, 39187595, 78375190, 156750380]

約数ペア:

[(1, 156750380), (2, 78375190), (4, 39187595), (5, 31350076), (10, 15675038), (19, 8250020), (20, 7837519), (38, 4125010), (41, 3823180), (76, 2062505), (82, 1911590), (95, 1650004), (164, 955795), (190, 825002), (205, 764636), (380, 412501), (410, 382318), (779, 201220), (820, 191159), (1558, 100610), (3116, 50305), (3895, 40244), (7790, 20122), (10061, 15580)]