87099950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:586

約数の個数: 72

約数和(自身を含む): 191429712

約数和(自身を除く): 104329762

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 73, 98, 146, 175, 245, 350, 365, 487, 490, 511, 730, 974, 1022, 1225, 1825, 2435, 2450, 2555, 3409, 3577, 3650, 4870, 5110, 6818, 7154, 12175, 12775, 17045, 17885, 23863, 24350, 25550, 34090, 35551, 35770, 47726, 71102, 85225, 89425, 119315, 170450, 177755, 178850, 238630, 248857, 355510, 497714, 596575, 888775, 1193150, 1244285, 1741999, 1777550, 2488570, 3483998, 6221425, 8709995, 12442850, 17419990, 43549975, 87099950]

約数ペア:

[(1, 87099950), (2, 43549975), (5, 17419990), (7, 12442850), (10, 8709995), (14, 6221425), (25, 3483998), (35, 2488570), (49, 1777550), (50, 1741999), (70, 1244285), (73, 1193150), (98, 888775), (146, 596575), (175, 497714), (245, 355510), (350, 248857), (365, 238630), (487, 178850), (490, 177755), (511, 170450), (730, 119315), (974, 89425), (1022, 85225), (1225, 71102), (1825, 47726), (2435, 35770), (2450, 35551), (2555, 34090), (3409, 25550), (3577, 24350), (3650, 23863), (4870, 17885), (5110, 17045), (6818, 12775), (7154, 12175)]