90498870

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1451}}^1$

素因数の和:1488

約数の個数: 160

約数和(自身を含む): 303595776

約数和(自身を除く): 213096906

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 81, 90, 99, 105, 110, 126, 135, 154, 162, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 405, 462, 495, 567, 594, 630, 693, 770, 810, 891, 945, 990, 1134, 1155, 1386, 1451, 1485, 1782, 1890, 2079, 2310, 2835, 2902, 2970, 3465, 4158, 4353, 4455, 5670, 6237, 6930, 7255, 8706, 8910, 10157, 10395, 12474, 13059, 14510, 15961, 20314, 20790, 21765, 26118, 30471, 31185, 31922, 39177, 43530, 47883, 50785, 60942, 62370, 65295, 78354, 79805, 91413, 95766, 101570, 111727, 117531, 130590, 143649, 152355, 159610, 182826, 195885, 223454, 235062, 239415, 274239, 287298, 304710, 335181, 391770, 430947, 457065, 478830, 548478, 558635, 587655, 670362, 718245, 822717, 861894, 914130, 1005543, 1117270, 1175310, 1292841, 1371195, 1436490, 1645434, 1675905, 2011086, 2154735, 2585682, 2742390, 3016629, 3351810, 4113585, 4309470, 5027715, 6033258, 6464205, 8227170, 9049887, 10055430, 12928410, 15083145, 18099774, 30166290, 45249435, 90498870]

約数ペア:

[(1, 90498870), (2, 45249435), (3, 30166290), (5, 18099774), (6, 15083145), (7, 12928410), (9, 10055430), (10, 9049887), (11, 8227170), (14, 6464205), (15, 6033258), (18, 5027715), (21, 4309470), (22, 4113585), (27, 3351810), (30, 3016629), (33, 2742390), (35, 2585682), (42, 2154735), (45, 2011086), (54, 1675905), (55, 1645434), (63, 1436490), (66, 1371195), (70, 1292841), (77, 1175310), (81, 1117270), (90, 1005543), (99, 914130), (105, 861894), (110, 822717), (126, 718245), (135, 670362), (154, 587655), (162, 558635), (165, 548478), (189, 478830), (198, 457065), (210, 430947), (231, 391770), (270, 335181), (297, 304710), (315, 287298), (330, 274239), (378, 239415), (385, 235062), (405, 223454), (462, 195885), (495, 182826), (567, 159610), (594, 152355), (630, 143649), (693, 130590), (770, 117531), (810, 111727), (891, 101570), (945, 95766), (990, 91413), (1134, 79805), (1155, 78354), (1386, 65295), (1451, 62370), (1485, 60942), (1782, 50785), (1890, 47883), (2079, 43530), (2310, 39177), (2835, 31922), (2902, 31185), (2970, 30471), (3465, 26118), (4158, 21765), (4353, 20790), (4455, 20314), (5670, 15961), (6237, 14510), (6930, 13059), (7255, 12474), (8706, 10395), (8910, 10157)]