56611660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1031

約数の個数: 72

約数和(自身を含む): 140709744

約数和(自身を除く): 84098084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 122, 140, 196, 244, 245, 305, 427, 490, 610, 854, 947, 980, 1220, 1708, 1894, 2135, 2989, 3788, 4270, 4735, 5978, 6629, 8540, 9470, 11956, 13258, 14945, 18940, 26516, 29890, 33145, 46403, 57767, 59780, 66290, 92806, 115534, 132580, 185612, 231068, 232015, 288835, 404369, 464030, 577670, 808738, 928060, 1155340, 1617476, 2021845, 2830583, 4043690, 5661166, 8087380, 11322332, 14152915, 28305830, 56611660]

約数ペア:

[(1, 56611660), (2, 28305830), (4, 14152915), (5, 11322332), (7, 8087380), (10, 5661166), (14, 4043690), (20, 2830583), (28, 2021845), (35, 1617476), (49, 1155340), (61, 928060), (70, 808738), (98, 577670), (122, 464030), (140, 404369), (196, 288835), (244, 232015), (245, 231068), (305, 185612), (427, 132580), (490, 115534), (610, 92806), (854, 66290), (947, 59780), (980, 57767), (1220, 46403), (1708, 33145), (1894, 29890), (2135, 26516), (2989, 18940), (3788, 14945), (4270, 13258), (4735, 11956), (5978, 9470), (6629, 8540)]