55077760

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2099}}^1$

素因数の和:2159

約数の個数: 64

約数和(自身を含む): 134946000

約数和(自身を除く): 79868240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 2099, 2624, 3280, 4198, 5248, 6560, 8396, 10495, 13120, 16792, 20990, 26240, 33584, 41980, 67168, 83960, 86059, 134336, 167920, 172118, 268672, 335840, 344236, 430295, 671680, 688472, 860590, 1343360, 1376944, 1721180, 2753888, 3442360, 5507776, 6884720, 11015552, 13769440, 27538880, 55077760]

約数ペア:

[(1, 55077760), (2, 27538880), (4, 13769440), (5, 11015552), (8, 6884720), (10, 5507776), (16, 3442360), (20, 2753888), (32, 1721180), (40, 1376944), (41, 1343360), (64, 860590), (80, 688472), (82, 671680), (128, 430295), (160, 344236), (164, 335840), (205, 268672), (320, 172118), (328, 167920), (410, 134336), (640, 86059), (656, 83960), (820, 67168), (1312, 41980), (1640, 33584), (2099, 26240), (2624, 20990), (3280, 16792), (4198, 13120), (5248, 10495), (6560, 8396)]