16426900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:809

約数の個数: 72

約数和(自身を含む): 42108416

約数和(自身を除く): 25681516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 757, 775, 868, 1085, 1514, 1550, 2170, 3028, 3100, 3785, 4340, 5299, 5425, 7570, 10598, 10850, 15140, 18925, 21196, 21700, 23467, 26495, 37850, 46934, 52990, 75700, 93868, 105980, 117335, 132475, 164269, 234670, 264950, 328538, 469340, 529900, 586675, 657076, 821345, 1173350, 1642690, 2346700, 3285380, 4106725, 8213450, 16426900]

約数ペア:

[(1, 16426900), (2, 8213450), (4, 4106725), (5, 3285380), (7, 2346700), (10, 1642690), (14, 1173350), (20, 821345), (25, 657076), (28, 586675), (31, 529900), (35, 469340), (50, 328538), (62, 264950), (70, 234670), (100, 164269), (124, 132475), (140, 117335), (155, 105980), (175, 93868), (217, 75700), (310, 52990), (350, 46934), (434, 37850), (620, 26495), (700, 23467), (757, 21700), (775, 21196), (868, 18925), (1085, 15140), (1514, 10850), (1550, 10598), (2170, 7570), (3028, 5425), (3100, 5299), (3785, 4340)]