55017760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{49123}}^1$

素因数の和:49145

約数の個数: 48

約数和(自身を含む): 148550976

約数和(自身を除く): 93533216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 49123, 98246, 196492, 245615, 343861, 392984, 491230, 687722, 785968, 982460, 1375444, 1571936, 1719305, 1964920, 2750888, 3438610, 3929840, 5501776, 6877220, 7859680, 11003552, 13754440, 27508880, 55017760]

約数ペア:

[(1, 55017760), (2, 27508880), (4, 13754440), (5, 11003552), (7, 7859680), (8, 6877220), (10, 5501776), (14, 3929840), (16, 3438610), (20, 2750888), (28, 1964920), (32, 1719305), (35, 1571936), (40, 1375444), (56, 982460), (70, 785968), (80, 687722), (112, 491230), (140, 392984), (160, 343861), (224, 245615), (280, 196492), (560, 98246), (1120, 49123)]