83993900

素因数分解:

$2^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{5153}}^1$

素因数の和:5330

約数の個数: 36

約数和(自身を含む): 183420552

約数和(自身を除く): 99426652

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 163, 326, 652, 815, 1630, 3260, 4075, 5153, 8150, 10306, 16300, 20612, 25765, 51530, 103060, 128825, 257650, 515300, 839939, 1679878, 3359756, 4199695, 8399390, 16798780, 20998475, 41996950, 83993900]

約数ペア:

[(1, 83993900), (2, 41996950), (4, 20998475), (5, 16798780), (10, 8399390), (20, 4199695), (25, 3359756), (50, 1679878), (100, 839939), (163, 515300), (326, 257650), (652, 128825), (815, 103060), (1630, 51530), (3260, 25765), (4075, 20612), (5153, 16300), (8150, 10306)]