64696100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3187}}^1$

素因数の和:3237

約数の個数: 72

約数和(自身を含む): 166031040

約数和(自身を除く): 101334940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 3187, 4060, 5075, 6374, 10150, 12748, 15935, 20300, 22309, 31870, 44618, 63740, 79675, 89236, 92423, 111545, 159350, 184846, 223090, 318700, 369692, 446180, 462115, 557725, 646961, 924230, 1115450, 1293922, 1848460, 2230900, 2310575, 2587844, 3234805, 4621150, 6469610, 9242300, 12939220, 16174025, 32348050, 64696100]

約数ペア:

[(1, 64696100), (2, 32348050), (4, 16174025), (5, 12939220), (7, 9242300), (10, 6469610), (14, 4621150), (20, 3234805), (25, 2587844), (28, 2310575), (29, 2230900), (35, 1848460), (50, 1293922), (58, 1115450), (70, 924230), (100, 646961), (116, 557725), (140, 462115), (145, 446180), (175, 369692), (203, 318700), (290, 223090), (350, 184846), (406, 159350), (580, 111545), (700, 92423), (725, 89236), (812, 79675), (1015, 63740), (1450, 44618), (2030, 31870), (2900, 22309), (3187, 20300), (4060, 15935), (5075, 12748), (6374, 10150)]