55149856

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1487}}^1$

素因数の和:1577

約数の個数: 48

約数和(自身を含む): 116242560

約数和(自身を除く): 61092704

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 76, 122, 152, 244, 304, 488, 608, 976, 1159, 1487, 1952, 2318, 2974, 4636, 5948, 9272, 11896, 18544, 23792, 28253, 37088, 47584, 56506, 90707, 113012, 181414, 226024, 362828, 452048, 725656, 904096, 1451312, 1723433, 2902624, 3446866, 6893732, 13787464, 27574928, 55149856]

約数ペア:

[(1, 55149856), (2, 27574928), (4, 13787464), (8, 6893732), (16, 3446866), (19, 2902624), (32, 1723433), (38, 1451312), (61, 904096), (76, 725656), (122, 452048), (152, 362828), (244, 226024), (304, 181414), (488, 113012), (608, 90707), (976, 56506), (1159, 47584), (1487, 37088), (1952, 28253), (2318, 23792), (2974, 18544), (4636, 11896), (5948, 9272)]