147129620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29077}}^1$

素因数の和:29120

約数の個数: 48

約数和(自身を含む): 351727488

約数和(自身を除く): 204597868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 29077, 58154, 116308, 145385, 290770, 319847, 581540, 639694, 668771, 1279388, 1337542, 1599235, 2675084, 3198470, 3343855, 6396940, 6687710, 7356481, 13375420, 14712962, 29425924, 36782405, 73564810, 147129620]

約数ペア:

[(1, 147129620), (2, 73564810), (4, 36782405), (5, 29425924), (10, 14712962), (11, 13375420), (20, 7356481), (22, 6687710), (23, 6396940), (44, 3343855), (46, 3198470), (55, 2675084), (92, 1599235), (110, 1337542), (115, 1279388), (220, 668771), (230, 639694), (253, 581540), (460, 319847), (506, 290770), (1012, 145385), (1265, 116308), (2530, 58154), (5060, 29077)]