130491450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{409}}^1\times {\mathrm{709}}^1$

素因数の和:1136

約数の個数: 72

約数和(自身を含む): 351939900

約数和(自身を除く): 221448450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 409, 450, 709, 818, 1227, 1418, 2045, 2127, 2454, 3545, 3681, 4090, 4254, 6135, 6381, 7090, 7362, 10225, 10635, 12270, 12762, 17725, 18405, 20450, 21270, 30675, 31905, 35450, 36810, 53175, 61350, 63810, 92025, 106350, 159525, 184050, 289981, 319050, 579962, 869943, 1449905, 1739886, 2609829, 2899810, 4349715, 5219658, 7249525, 8699430, 13049145, 14499050, 21748575, 26098290, 43497150, 65245725, 130491450]

約数ペア:

[(1, 130491450), (2, 65245725), (3, 43497150), (5, 26098290), (6, 21748575), (9, 14499050), (10, 13049145), (15, 8699430), (18, 7249525), (25, 5219658), (30, 4349715), (45, 2899810), (50, 2609829), (75, 1739886), (90, 1449905), (150, 869943), (225, 579962), (409, 319050), (450, 289981), (709, 184050), (818, 159525), (1227, 106350), (1418, 92025), (2045, 63810), (2127, 61350), (2454, 53175), (3545, 36810), (3681, 35450), (4090, 31905), (4254, 30675), (6135, 21270), (6381, 20450), (7090, 18405), (7362, 17725), (10225, 12762), (10635, 12270)]