55173280

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5653}}^1$

素因数の和:5729

約数の個数: 48

約数和(自身を含む): 132507144

約数和(自身を除く): 77333864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 5653, 9760, 11306, 22612, 28265, 45224, 56530, 90448, 113060, 180896, 226120, 344833, 452240, 689666, 904480, 1379332, 1724165, 2758664, 3448330, 5517328, 6896660, 11034656, 13793320, 27586640, 55173280]

約数ペア:

[(1, 55173280), (2, 27586640), (4, 13793320), (5, 11034656), (8, 6896660), (10, 5517328), (16, 3448330), (20, 2758664), (32, 1724165), (40, 1379332), (61, 904480), (80, 689666), (122, 452240), (160, 344833), (244, 226120), (305, 180896), (488, 113060), (610, 90448), (976, 56530), (1220, 45224), (1952, 28265), (2440, 22612), (4880, 11306), (5653, 9760)]