29517670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 66124800

約数和(自身を除く): 36607130

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 163, 182, 199, 326, 398, 455, 815, 910, 995, 1141, 1393, 1630, 1990, 2119, 2282, 2587, 2786, 4238, 5174, 5705, 6965, 10595, 11410, 12935, 13930, 14833, 18109, 21190, 25870, 29666, 32437, 36218, 64874, 74165, 90545, 148330, 162185, 181090, 227059, 324370, 421681, 454118, 843362, 1135295, 2108405, 2270590, 2951767, 4216810, 5903534, 14758835, 29517670]

約数ペア:

[(1, 29517670), (2, 14758835), (5, 5903534), (7, 4216810), (10, 2951767), (13, 2270590), (14, 2108405), (26, 1135295), (35, 843362), (65, 454118), (70, 421681), (91, 324370), (130, 227059), (163, 181090), (182, 162185), (199, 148330), (326, 90545), (398, 74165), (455, 64874), (815, 36218), (910, 32437), (995, 29666), (1141, 25870), (1393, 21190), (1630, 18109), (1990, 14833), (2119, 13930), (2282, 12935), (2587, 11410), (2786, 10595), (4238, 6965), (5174, 5705)]