202793460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{177889}}^1$

素因数の和:177920

約数の個数: 48

約数和(自身を含む): 597710400

約数和(自身を除く): 394916940

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, 177889, 355778, 533667, 711556, 889445, 1067334, 1778890, 2134668, 2668335, 3379891, 3557780, 5336670, 6759782, 10139673, 10673340, 13519564, 16899455, 20279346, 33798910, 40558692, 50698365, 67597820, 101396730, 202793460]

約数ペア:

[(1, 202793460), (2, 101396730), (3, 67597820), (4, 50698365), (5, 40558692), (6, 33798910), (10, 20279346), (12, 16899455), (15, 13519564), (19, 10673340), (20, 10139673), (30, 6759782), (38, 5336670), (57, 3557780), (60, 3379891), (76, 2668335), (95, 2134668), (114, 1778890), (190, 1067334), (228, 889445), (285, 711556), (380, 533667), (570, 355778), (1140, 177889)]