85682870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{13451}}^1$

素因数の和:13485

約数の個数: 48

約数和(自身を含む): 193224528

約数和(自身を除く): 107541658

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 13451, 26902, 67255, 94157, 134510, 174863, 188314, 349726, 470785, 659099, 874315, 941570, 1224041, 1318198, 1748630, 2448082, 3295495, 6120205, 6590990, 8568287, 12240410, 17136574, 42841435, 85682870]

約数ペア:

[(1, 85682870), (2, 42841435), (5, 17136574), (7, 12240410), (10, 8568287), (13, 6590990), (14, 6120205), (26, 3295495), (35, 2448082), (49, 1748630), (65, 1318198), (70, 1224041), (91, 941570), (98, 874315), (130, 659099), (182, 470785), (245, 349726), (455, 188314), (490, 174863), (637, 134510), (910, 94157), (1274, 67255), (3185, 26902), (6370, 13451)]