86636220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131267}}^1$

素因数の和:131290

約数の個数: 48

約数和(自身を含む): 264636288

約数和(自身を除く): 178000068

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, 131267, 262534, 393801, 525068, 656335, 787602, 1312670, 1443937, 1575204, 1969005, 2625340, 2887874, 3938010, 4331811, 5775748, 7219685, 7876020, 8663622, 14439370, 17327244, 21659055, 28878740, 43318110, 86636220]

約数ペア:

[(1, 86636220), (2, 43318110), (3, 28878740), (4, 21659055), (5, 17327244), (6, 14439370), (10, 8663622), (11, 7876020), (12, 7219685), (15, 5775748), (20, 4331811), (22, 3938010), (30, 2887874), (33, 2625340), (44, 1969005), (55, 1575204), (60, 1443937), (66, 1312670), (110, 787602), (132, 656335), (165, 525068), (220, 393801), (330, 262534), (660, 131267)]