54258280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 127648080

約数和(自身を除く): 73389800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 61, 74, 122, 148, 185, 244, 296, 305, 370, 488, 601, 610, 740, 1202, 1220, 1480, 2257, 2404, 2440, 3005, 4514, 4808, 6010, 9028, 11285, 12020, 18056, 22237, 22570, 24040, 36661, 44474, 45140, 73322, 88948, 90280, 111185, 146644, 177896, 183305, 222370, 293288, 366610, 444740, 733220, 889480, 1356457, 1466440, 2712914, 5425828, 6782285, 10851656, 13564570, 27129140, 54258280]

約数ペア:

[(1, 54258280), (2, 27129140), (4, 13564570), (5, 10851656), (8, 6782285), (10, 5425828), (20, 2712914), (37, 1466440), (40, 1356457), (61, 889480), (74, 733220), (122, 444740), (148, 366610), (185, 293288), (244, 222370), (296, 183305), (305, 177896), (370, 146644), (488, 111185), (601, 90280), (610, 88948), (740, 73322), (1202, 45140), (1220, 44474), (1480, 36661), (2257, 24040), (2404, 22570), (2440, 22237), (3005, 18056), (4514, 12020), (4808, 11285), (6010, 9028)]