89622470

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 209952000

約数和(自身を除く): 120329530

約数列:

[1, 2, 5, 7, 10, 14, 17, 29, 34, 35, 49, 53, 58, 70, 85, 98, 106, 119, 145, 170, 203, 238, 245, 265, 290, 343, 371, 406, 490, 493, 530, 595, 686, 742, 833, 901, 986, 1015, 1190, 1421, 1537, 1666, 1715, 1802, 1855, 2030, 2465, 2597, 2842, 3074, 3430, 3451, 3710, 4165, 4505, 4930, 5194, 5831, 6307, 6902, 7105, 7685, 8330, 9010, 9947, 10759, 11662, 12614, 12985, 14210, 15370, 17255, 18179, 19894, 21518, 24157, 25970, 26129, 29155, 31535, 34510, 36358, 44149, 48314, 49735, 52258, 53795, 58310, 63070, 75313, 88298, 90895, 99470, 107590, 120785, 130645, 150626, 169099, 181790, 182903, 220745, 241570, 261290, 309043, 338198, 365806, 376565, 441490, 527191, 618086, 753130, 845495, 914515, 1054382, 1280321, 1545215, 1690990, 1829030, 2560642, 2635955, 3090430, 5271910, 6401605, 8962247, 12803210, 17924494, 44811235, 89622470]

約数ペア:

[(1, 89622470), (2, 44811235), (5, 17924494), (7, 12803210), (10, 8962247), (14, 6401605), (17, 5271910), (29, 3090430), (34, 2635955), (35, 2560642), (49, 1829030), (53, 1690990), (58, 1545215), (70, 1280321), (85, 1054382), (98, 914515), (106, 845495), (119, 753130), (145, 618086), (170, 527191), (203, 441490), (238, 376565), (245, 365806), (265, 338198), (290, 309043), (343, 261290), (371, 241570), (406, 220745), (490, 182903), (493, 181790), (530, 169099), (595, 150626), (686, 130645), (742, 120785), (833, 107590), (901, 99470), (986, 90895), (1015, 88298), (1190, 75313), (1421, 63070), (1537, 58310), (1666, 53795), (1715, 52258), (1802, 49735), (1855, 48314), (2030, 44149), (2465, 36358), (2597, 34510), (2842, 31535), (3074, 29155), (3430, 26129), (3451, 25970), (3710, 24157), (4165, 21518), (4505, 19894), (4930, 18179), (5194, 17255), (5831, 15370), (6307, 14210), (6902, 12985), (7105, 12614), (7685, 11662), (8330, 10759), (9010, 9947)]