12557000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 30466800

約数和(自身を除く): 17909800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 145, 200, 232, 250, 290, 433, 500, 580, 725, 866, 1000, 1160, 1450, 1732, 2165, 2900, 3464, 3625, 4330, 5800, 7250, 8660, 10825, 12557, 14500, 17320, 21650, 25114, 29000, 43300, 50228, 54125, 62785, 86600, 100456, 108250, 125570, 216500, 251140, 313925, 433000, 502280, 627850, 1255700, 1569625, 2511400, 3139250, 6278500, 12557000]

約数ペア:

[(1, 12557000), (2, 6278500), (4, 3139250), (5, 2511400), (8, 1569625), (10, 1255700), (20, 627850), (25, 502280), (29, 433000), (40, 313925), (50, 251140), (58, 216500), (100, 125570), (116, 108250), (125, 100456), (145, 86600), (200, 62785), (232, 54125), (250, 50228), (290, 43300), (433, 29000), (500, 25114), (580, 21650), (725, 17320), (866, 14500), (1000, 12557), (1160, 10825), (1450, 8660), (1732, 7250), (2165, 5800), (2900, 4330), (3464, 3625)]