16788100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{827}}^1$

素因数の和:877

約数の個数: 72

約数和(自身を含む): 43122240

約数和(自身を除く): 26334140

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, 827, 1015, 1450, 1654, 2030, 2900, 3308, 4060, 4135, 5075, 5789, 8270, 10150, 11578, 16540, 20300, 20675, 23156, 23983, 28945, 41350, 47966, 57890, 82700, 95932, 115780, 119915, 144725, 167881, 239830, 289450, 335762, 479660, 578900, 599575, 671524, 839405, 1199150, 1678810, 2398300, 3357620, 4197025, 8394050, 16788100]

約数ペア:

[(1, 16788100), (2, 8394050), (4, 4197025), (5, 3357620), (7, 2398300), (10, 1678810), (14, 1199150), (20, 839405), (25, 671524), (28, 599575), (29, 578900), (35, 479660), (50, 335762), (58, 289450), (70, 239830), (100, 167881), (116, 144725), (140, 119915), (145, 115780), (175, 95932), (203, 82700), (290, 57890), (350, 47966), (406, 41350), (580, 28945), (700, 23983), (725, 23156), (812, 20675), (827, 20300), (1015, 16540), (1450, 11578), (1654, 10150), (2030, 8270), (2900, 5789), (3308, 5075), (4060, 4135)]