145160100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{17921}}^1$

素因数の和:17947

約数の個数: 90

約数和(自身を含む): 470577954

約数和(自身を除く): 325417854

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 17921, 35842, 53763, 71684, 89605, 107526, 161289, 179210, 215052, 268815, 322578, 358420, 448025, 483867, 537630, 645156, 806445, 896050, 967734, 1075260, 1344075, 1451601, 1612890, 1792100, 1935468, 2419335, 2688150, 2903202, 3225780, 4032225, 4838670, 5376300, 5806404, 7258005, 8064450, 9677340, 12096675, 14516010, 16128900, 24193350, 29032020, 36290025, 48386700, 72580050, 145160100]

約数ペア:

[(1, 145160100), (2, 72580050), (3, 48386700), (4, 36290025), (5, 29032020), (6, 24193350), (9, 16128900), (10, 14516010), (12, 12096675), (15, 9677340), (18, 8064450), (20, 7258005), (25, 5806404), (27, 5376300), (30, 4838670), (36, 4032225), (45, 3225780), (50, 2903202), (54, 2688150), (60, 2419335), (75, 1935468), (81, 1792100), (90, 1612890), (100, 1451601), (108, 1344075), (135, 1075260), (150, 967734), (162, 896050), (180, 806445), (225, 645156), (270, 537630), (300, 483867), (324, 448025), (405, 358420), (450, 322578), (540, 268815), (675, 215052), (810, 179210), (900, 161289), (1350, 107526), (1620, 89605), (2025, 71684), (2700, 53763), (4050, 35842), (8100, 17921)]