51771060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2377}}^1$

素因数の和:2414

約数の個数: 108

約数和(自身を含む): 172685604

約数和(自身を除く): 120914544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2377, 2420, 3630, 4356, 4754, 5445, 7131, 7260, 9508, 10890, 11885, 14262, 21393, 21780, 23770, 26147, 28524, 35655, 42786, 47540, 52294, 71310, 78441, 85572, 104588, 106965, 130735, 142620, 156882, 213930, 235323, 261470, 287617, 313764, 392205, 427860, 470646, 522940, 575234, 784410, 862851, 941292, 1150468, 1176615, 1438085, 1568820, 1725702, 2353230, 2588553, 2876170, 3451404, 4314255, 4706460, 5177106, 5752340, 8628510, 10354212, 12942765, 17257020, 25885530, 51771060]

約数ペア:

[(1, 51771060), (2, 25885530), (3, 17257020), (4, 12942765), (5, 10354212), (6, 8628510), (9, 5752340), (10, 5177106), (11, 4706460), (12, 4314255), (15, 3451404), (18, 2876170), (20, 2588553), (22, 2353230), (30, 1725702), (33, 1568820), (36, 1438085), (44, 1176615), (45, 1150468), (55, 941292), (60, 862851), (66, 784410), (90, 575234), (99, 522940), (110, 470646), (121, 427860), (132, 392205), (165, 313764), (180, 287617), (198, 261470), (220, 235323), (242, 213930), (330, 156882), (363, 142620), (396, 130735), (484, 106965), (495, 104588), (605, 85572), (660, 78441), (726, 71310), (990, 52294), (1089, 47540), (1210, 42786), (1452, 35655), (1815, 28524), (1980, 26147), (2178, 23770), (2377, 21780), (2420, 21393), (3630, 14262), (4356, 11885), (4754, 10890), (5445, 9508), (7131, 7260)]