219020600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{57637}}^1$

素因数の和:57672

約数の個数: 48

約数和(自身を含む): 536033400

約数和(自身を除く): 317012800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 57637, 115274, 230548, 288185, 461096, 576370, 1095103, 1152740, 1440925, 2190206, 2305480, 2881850, 4380412, 5475515, 5763700, 8760824, 10951030, 11527400, 21902060, 27377575, 43804120, 54755150, 109510300, 219020600]

約数ペア:

[(1, 219020600), (2, 109510300), (4, 54755150), (5, 43804120), (8, 27377575), (10, 21902060), (19, 11527400), (20, 10951030), (25, 8760824), (38, 5763700), (40, 5475515), (50, 4380412), (76, 2881850), (95, 2305480), (100, 2190206), (152, 1440925), (190, 1152740), (200, 1095103), (380, 576370), (475, 461096), (760, 288185), (950, 230548), (1900, 115274), (3800, 57637)]