122756900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5657}}^1$

素因数の和:5709

約数の個数: 72

約数和(自身を含む): 314313216

約数和(自身を除く): 191556316

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, 775, 868, 1085, 1550, 2170, 3100, 4340, 5425, 5657, 10850, 11314, 21700, 22628, 28285, 39599, 56570, 79198, 113140, 141425, 158396, 175367, 197995, 282850, 350734, 395990, 565700, 701468, 791980, 876835, 989975, 1227569, 1753670, 1979950, 2455138, 3507340, 3959900, 4384175, 4910276, 6137845, 8768350, 12275690, 17536700, 24551380, 30689225, 61378450, 122756900]

約数ペア:

[(1, 122756900), (2, 61378450), (4, 30689225), (5, 24551380), (7, 17536700), (10, 12275690), (14, 8768350), (20, 6137845), (25, 4910276), (28, 4384175), (31, 3959900), (35, 3507340), (50, 2455138), (62, 1979950), (70, 1753670), (100, 1227569), (124, 989975), (140, 876835), (155, 791980), (175, 701468), (217, 565700), (310, 395990), (350, 350734), (434, 282850), (620, 197995), (700, 175367), (775, 158396), (868, 141425), (1085, 113140), (1550, 79198), (2170, 56570), (3100, 39599), (4340, 28285), (5425, 22628), (5657, 21700), (10850, 11314)]