148432400

素因数分解:

$2^4\times 5^2\times {\mathrm{433}}^1\times {\mathrm{857}}^1$

素因数の和:1308

約数の個数: 60

約数和(自身を含む): 357849492

約数和(自身を除く): 209417092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 433, 857, 866, 1714, 1732, 2165, 3428, 3464, 4285, 4330, 6856, 6928, 8570, 8660, 10825, 13712, 17140, 17320, 21425, 21650, 34280, 34640, 42850, 43300, 68560, 85700, 86600, 171400, 173200, 342800, 371081, 742162, 1484324, 1855405, 2968648, 3710810, 5937296, 7421620, 9277025, 14843240, 18554050, 29686480, 37108100, 74216200, 148432400]

約数ペア:

[(1, 148432400), (2, 74216200), (4, 37108100), (5, 29686480), (8, 18554050), (10, 14843240), (16, 9277025), (20, 7421620), (25, 5937296), (40, 3710810), (50, 2968648), (80, 1855405), (100, 1484324), (200, 742162), (400, 371081), (433, 342800), (857, 173200), (866, 171400), (1714, 86600), (1732, 85700), (2165, 68560), (3428, 43300), (3464, 42850), (4285, 34640), (4330, 34280), (6856, 21650), (6928, 21425), (8570, 17320), (8660, 17140), (10825, 13712)]