89874090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2621}}^1$

素因数の和:2764

約数の個数: 64

約数和(自身を含む): 241643520

約数和(自身を除く): 151769430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 1143, 1270, 1905, 2286, 2621, 3429, 3810, 5242, 5715, 6858, 7863, 11430, 13105, 15726, 17145, 23589, 26210, 34290, 39315, 47178, 70767, 78630, 117945, 141534, 235890, 332867, 353835, 665734, 707670, 998601, 1664335, 1997202, 2995803, 3328670, 4993005, 5991606, 8987409, 9986010, 14979015, 17974818, 29958030, 44937045, 89874090]

約数ペア:

[(1, 89874090), (2, 44937045), (3, 29958030), (5, 17974818), (6, 14979015), (9, 9986010), (10, 8987409), (15, 5991606), (18, 4993005), (27, 3328670), (30, 2995803), (45, 1997202), (54, 1664335), (90, 998601), (127, 707670), (135, 665734), (254, 353835), (270, 332867), (381, 235890), (635, 141534), (762, 117945), (1143, 78630), (1270, 70767), (1905, 47178), (2286, 39315), (2621, 34290), (3429, 26210), (3810, 23589), (5242, 17145), (5715, 15726), (6858, 13105), (7863, 11430)]