77628870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4170

約数の個数: 96

約数和(自身を含む): 231828480

約数和(自身を除く): 154199610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 165, 171, 190, 198, 209, 285, 330, 342, 418, 495, 570, 627, 855, 990, 1045, 1254, 1710, 1881, 2090, 3135, 3762, 4127, 6270, 8254, 9405, 12381, 18810, 20635, 24762, 37143, 41270, 45397, 61905, 74286, 78413, 90794, 123810, 136191, 156826, 185715, 226985, 235239, 272382, 371430, 392065, 408573, 453970, 470478, 680955, 705717, 784130, 817146, 862543, 1176195, 1361910, 1411434, 1725086, 2042865, 2352390, 2587629, 3528585, 4085730, 4312715, 5175258, 7057170, 7762887, 8625430, 12938145, 15525774, 25876290, 38814435, 77628870]

約数ペア:

[(1, 77628870), (2, 38814435), (3, 25876290), (5, 15525774), (6, 12938145), (9, 8625430), (10, 7762887), (11, 7057170), (15, 5175258), (18, 4312715), (19, 4085730), (22, 3528585), (30, 2587629), (33, 2352390), (38, 2042865), (45, 1725086), (55, 1411434), (57, 1361910), (66, 1176195), (90, 862543), (95, 817146), (99, 784130), (110, 705717), (114, 680955), (165, 470478), (171, 453970), (190, 408573), (198, 392065), (209, 371430), (285, 272382), (330, 235239), (342, 226985), (418, 185715), (495, 156826), (570, 136191), (627, 123810), (855, 90794), (990, 78413), (1045, 74286), (1254, 61905), (1710, 45397), (1881, 41270), (2090, 37143), (3135, 24762), (3762, 20635), (4127, 18810), (6270, 12381), (8254, 9405)]