200051240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12791}}^1$

素因数の和:12842

約数の個数: 64

約数和(自身を含む): 497352960

約数和(自身を除く): 297301720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 7820, 12791, 15640, 25582, 51164, 63955, 102328, 127910, 217447, 255820, 294193, 434894, 511640, 588386, 869788, 1087235, 1176772, 1470965, 1739576, 2174470, 2353544, 2941930, 4348940, 5001281, 5883860, 8697880, 10002562, 11767720, 20005124, 25006405, 40010248, 50012810, 100025620, 200051240]

約数ペア:

[(1, 200051240), (2, 100025620), (4, 50012810), (5, 40010248), (8, 25006405), (10, 20005124), (17, 11767720), (20, 10002562), (23, 8697880), (34, 5883860), (40, 5001281), (46, 4348940), (68, 2941930), (85, 2353544), (92, 2174470), (115, 1739576), (136, 1470965), (170, 1176772), (184, 1087235), (230, 869788), (340, 588386), (391, 511640), (460, 434894), (680, 294193), (782, 255820), (920, 217447), (1564, 127910), (1955, 102328), (3128, 63955), (3910, 51164), (7820, 25582), (12791, 15640)]