129383500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{8923}}^1$

素因数の和:8971

約数の個数: 48

約数和(自身を含む): 292350240

約数和(自身を除く): 162966740

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 500, 580, 725, 1450, 2900, 3625, 7250, 8923, 14500, 17846, 35692, 44615, 89230, 178460, 223075, 258767, 446150, 517534, 892300, 1035068, 1115375, 1293835, 2230750, 2587670, 4461500, 5175340, 6469175, 12938350, 25876700, 32345875, 64691750, 129383500]

約数ペア:

[(1, 129383500), (2, 64691750), (4, 32345875), (5, 25876700), (10, 12938350), (20, 6469175), (25, 5175340), (29, 4461500), (50, 2587670), (58, 2230750), (100, 1293835), (116, 1115375), (125, 1035068), (145, 892300), (250, 517534), (290, 446150), (500, 258767), (580, 223075), (725, 178460), (1450, 89230), (2900, 44615), (3625, 35692), (7250, 17846), (8923, 14500)]