148972700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{87631}}^1$

素因数の和:87662

約数の個数: 36

約数和(自身を含む): 342290592

約数和(自身を除く): 193317892

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 87631, 175262, 350524, 438155, 876310, 1489727, 1752620, 2190775, 2979454, 4381550, 5958908, 7448635, 8763100, 14897270, 29794540, 37243175, 74486350, 148972700]

約数ペア:

[(1, 148972700), (2, 74486350), (4, 37243175), (5, 29794540), (10, 14897270), (17, 8763100), (20, 7448635), (25, 5958908), (34, 4381550), (50, 2979454), (68, 2190775), (85, 1752620), (100, 1489727), (170, 876310), (340, 438155), (425, 350524), (850, 175262), (1700, 87631)]