70020800

素因数分解:

$2^6\times 5^2\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:538

約数の個数: 84

約数和(自身を含む): 174330360

約数和(自身を除く): 104309560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 107, 160, 200, 214, 320, 400, 409, 428, 535, 800, 818, 856, 1070, 1600, 1636, 1712, 2045, 2140, 2675, 3272, 3424, 4090, 4280, 5350, 6544, 6848, 8180, 8560, 10225, 10700, 13088, 16360, 17120, 20450, 21400, 26176, 32720, 34240, 40900, 42800, 43763, 65440, 81800, 85600, 87526, 130880, 163600, 171200, 175052, 218815, 327200, 350104, 437630, 654400, 700208, 875260, 1094075, 1400416, 1750520, 2188150, 2800832, 3501040, 4376300, 7002080, 8752600, 14004160, 17505200, 35010400, 70020800]

約数ペア:

[(1, 70020800), (2, 35010400), (4, 17505200), (5, 14004160), (8, 8752600), (10, 7002080), (16, 4376300), (20, 3501040), (25, 2800832), (32, 2188150), (40, 1750520), (50, 1400416), (64, 1094075), (80, 875260), (100, 700208), (107, 654400), (160, 437630), (200, 350104), (214, 327200), (320, 218815), (400, 175052), (409, 171200), (428, 163600), (535, 130880), (800, 87526), (818, 85600), (856, 81800), (1070, 65440), (1600, 43763), (1636, 42800), (1712, 40900), (2045, 34240), (2140, 32720), (2675, 26176), (3272, 21400), (3424, 20450), (4090, 17120), (4280, 16360), (5350, 13088), (6544, 10700), (6848, 10225), (8180, 8560)]