85838270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1361}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 190636416

約数和(自身を除く): 104798146

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 53, 70, 85, 106, 119, 170, 238, 265, 371, 530, 595, 742, 901, 1190, 1361, 1802, 1855, 2722, 3710, 4505, 6307, 6805, 9010, 9527, 12614, 13610, 19054, 23137, 31535, 46274, 47635, 63070, 72133, 95270, 115685, 144266, 161959, 231370, 323918, 360665, 504931, 721330, 809795, 1009862, 1226261, 1619590, 2452522, 2524655, 5049310, 6131305, 8583827, 12262610, 17167654, 42919135, 85838270]

約数ペア:

[(1, 85838270), (2, 42919135), (5, 17167654), (7, 12262610), (10, 8583827), (14, 6131305), (17, 5049310), (34, 2524655), (35, 2452522), (53, 1619590), (70, 1226261), (85, 1009862), (106, 809795), (119, 721330), (170, 504931), (238, 360665), (265, 323918), (371, 231370), (530, 161959), (595, 144266), (742, 115685), (901, 95270), (1190, 72133), (1361, 63070), (1802, 47635), (1855, 46274), (2722, 31535), (3710, 23137), (4505, 19054), (6307, 13610), (6805, 12614), (9010, 9527)]