194890980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{170957}}^1$

素因数の和:170988

約数の個数: 48

約数和(自身を含む): 574418880

約数和(自身を除く): 379527900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 170957, 341914, 512871, 683828, 854785, 1025742, 1709570, 2051484, 2564355, 3248183, 3419140, 5128710, 6496366, 9744549, 10257420, 12992732, 16240915, 19489098, 32481830, 38978196, 48722745, 64963660, 97445490, 194890980]

約数ペア:

[(1, 194890980), (2, 97445490), (3, 64963660), (4, 48722745), (5, 38978196), (6, 32481830), (10, 19489098), (12, 16240915), (15, 12992732), (19, 10257420), (20, 9744549), (30, 6496366), (38, 5128710), (57, 3419140), (60, 3248183), (76, 2564355), (95, 2051484), (114, 1709570), (190, 1025742), (228, 854785), (285, 683828), (380, 512871), (570, 341914), (1140, 170957)]