12529300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{2557}}^1$

素因数の和:2585

約数の個数: 54

約数和(自身を含む): 31639902

約数和(自身を除く): 19110602

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 2557, 4900, 5114, 10228, 12785, 17899, 25570, 35798, 51140, 63925, 71596, 89495, 125293, 127850, 178990, 250586, 255700, 357980, 447475, 501172, 626465, 894950, 1252930, 1789900, 2505860, 3132325, 6264650, 12529300]

約数ペア:

[(1, 12529300), (2, 6264650), (4, 3132325), (5, 2505860), (7, 1789900), (10, 1252930), (14, 894950), (20, 626465), (25, 501172), (28, 447475), (35, 357980), (49, 255700), (50, 250586), (70, 178990), (98, 127850), (100, 125293), (140, 89495), (175, 71596), (196, 63925), (245, 51140), (350, 35798), (490, 25570), (700, 17899), (980, 12785), (1225, 10228), (2450, 5114), (2557, 4900)]