128596450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1669}}^1$

素因数の和:1771

約数の個数: 48

約数和(自身を含む): 253465920

約数和(自身を除く): 124869470

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 67, 115, 134, 230, 335, 575, 670, 1150, 1541, 1669, 1675, 3082, 3338, 3350, 7705, 8345, 15410, 16690, 38387, 38525, 41725, 76774, 77050, 83450, 111823, 191935, 223646, 383870, 559115, 959675, 1118230, 1919350, 2571929, 2795575, 5143858, 5591150, 12859645, 25719290, 64298225, 128596450]

約数ペア:

[(1, 128596450), (2, 64298225), (5, 25719290), (10, 12859645), (23, 5591150), (25, 5143858), (46, 2795575), (50, 2571929), (67, 1919350), (115, 1118230), (134, 959675), (230, 559115), (335, 383870), (575, 223646), (670, 191935), (1150, 111823), (1541, 83450), (1669, 77050), (1675, 76774), (3082, 41725), (3338, 38525), (3350, 38387), (7705, 16690), (8345, 15410)]