25512780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7207}}^1$

素因数の和:7278

約数の個数: 48

約数和(自身を含む): 72656640

約数和(自身を除く): 47143860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 7207, 14414, 21621, 28828, 36035, 43242, 72070, 86484, 108105, 144140, 216210, 425213, 432420, 850426, 1275639, 1700852, 2126065, 2551278, 4252130, 5102556, 6378195, 8504260, 12756390, 25512780]

約数ペア:

[(1, 25512780), (2, 12756390), (3, 8504260), (4, 6378195), (5, 5102556), (6, 4252130), (10, 2551278), (12, 2126065), (15, 1700852), (20, 1275639), (30, 850426), (59, 432420), (60, 425213), (118, 216210), (177, 144140), (236, 108105), (295, 86484), (354, 72070), (590, 43242), (708, 36035), (885, 28828), (1180, 21621), (1770, 14414), (3540, 7207)]