84637740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128239}}^1$

素因数の和:128262

約数の個数: 48

約数和(自身を含む): 258531840

約数和(自身を除く): 173894100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 128239, 256478, 384717, 512956, 641195, 769434, 1282390, 1410629, 1538868, 1923585, 2564780, 2821258, 3847170, 4231887, 5642516, 7053145, 7694340, 8463774, 14106290, 16927548, 21159435, 28212580, 42318870, 84637740]

約数ペア:

[(1, 84637740), (2, 42318870), (3, 28212580), (4, 21159435), (5, 16927548), (6, 14106290), (10, 8463774), (11, 7694340), (12, 7053145), (15, 5642516), (20, 4231887), (22, 3847170), (30, 2821258), (33, 2564780), (44, 1923585), (55, 1538868), (60, 1410629), (66, 1282390), (110, 769434), (132, 641195), (165, 512956), (220, 384717), (330, 256478), (660, 128239)]