125341400

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{7933}}^1$

素因数の和:8028

約数の個数: 48

約数和(自身を含む): 295144800

約数和(自身を除く): 169803400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1580, 1975, 3160, 3950, 7900, 7933, 15800, 15866, 31732, 39665, 63464, 79330, 158660, 198325, 317320, 396650, 626707, 793300, 1253414, 1586600, 2506828, 3133535, 5013656, 6267070, 12534140, 15667675, 25068280, 31335350, 62670700, 125341400]

約数ペア:

[(1, 125341400), (2, 62670700), (4, 31335350), (5, 25068280), (8, 15667675), (10, 12534140), (20, 6267070), (25, 5013656), (40, 3133535), (50, 2506828), (79, 1586600), (100, 1253414), (158, 793300), (200, 626707), (316, 396650), (395, 317320), (632, 198325), (790, 158660), (1580, 79330), (1975, 63464), (3160, 39665), (3950, 31732), (7900, 15866), (7933, 15800)]