86881740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131639}}^1$

素因数の和:131662

約数の個数: 48

約数和(自身を含む): 265386240

約数和(自身を除く): 178504500

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, 131639, 263278, 394917, 526556, 658195, 789834, 1316390, 1448029, 1579668, 1974585, 2632780, 2896058, 3949170, 4344087, 5792116, 7240145, 7898340, 8688174, 14480290, 17376348, 21720435, 28960580, 43440870, 86881740]

約数ペア:

[(1, 86881740), (2, 43440870), (3, 28960580), (4, 21720435), (5, 17376348), (6, 14480290), (10, 8688174), (11, 7898340), (12, 7240145), (15, 5792116), (20, 4344087), (22, 3949170), (30, 2896058), (33, 2632780), (44, 1974585), (55, 1579668), (60, 1448029), (66, 1316390), (110, 789834), (132, 658195), (165, 526556), (220, 394917), (330, 263278), (660, 131639)]