27129140

素因数分解:

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

素因数の和:708

約数の個数: 48

約数和(自身を含む): 59569104

約数和(自身を除く): 32439964

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 244, 305, 370, 601, 610, 740, 1202, 1220, 2257, 2404, 3005, 4514, 6010, 9028, 11285, 12020, 22237, 22570, 36661, 44474, 45140, 73322, 88948, 111185, 146644, 183305, 222370, 366610, 444740, 733220, 1356457, 2712914, 5425828, 6782285, 13564570, 27129140]

約数ペア:

[(1, 27129140), (2, 13564570), (4, 6782285), (5, 5425828), (10, 2712914), (20, 1356457), (37, 733220), (61, 444740), (74, 366610), (122, 222370), (148, 183305), (185, 146644), (244, 111185), (305, 88948), (370, 73322), (601, 45140), (610, 44474), (740, 36661), (1202, 22570), (1220, 22237), (2257, 12020), (2404, 11285), (3005, 9028), (4514, 6010)]