200043800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1257

約数の個数: 96

約数和(自身を含む): 514252800

約数和(自身を除く): 314209000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 79, 88, 100, 110, 158, 200, 220, 275, 316, 395, 440, 550, 632, 790, 869, 1100, 1151, 1580, 1738, 1975, 2200, 2302, 3160, 3476, 3950, 4345, 4604, 5755, 6952, 7900, 8690, 9208, 11510, 12661, 15800, 17380, 21725, 23020, 25322, 28775, 34760, 43450, 46040, 50644, 57550, 63305, 86900, 90929, 101288, 115100, 126610, 173800, 181858, 230200, 253220, 316525, 363716, 454645, 506440, 633050, 727432, 909290, 1000219, 1266100, 1818580, 2000438, 2273225, 2532200, 3637160, 4000876, 4546450, 5001095, 8001752, 9092900, 10002190, 18185800, 20004380, 25005475, 40008760, 50010950, 100021900, 200043800]

約数ペア:

[(1, 200043800), (2, 100021900), (4, 50010950), (5, 40008760), (8, 25005475), (10, 20004380), (11, 18185800), (20, 10002190), (22, 9092900), (25, 8001752), (40, 5001095), (44, 4546450), (50, 4000876), (55, 3637160), (79, 2532200), (88, 2273225), (100, 2000438), (110, 1818580), (158, 1266100), (200, 1000219), (220, 909290), (275, 727432), (316, 633050), (395, 506440), (440, 454645), (550, 363716), (632, 316525), (790, 253220), (869, 230200), (1100, 181858), (1151, 173800), (1580, 126610), (1738, 115100), (1975, 101288), (2200, 90929), (2302, 86900), (3160, 63305), (3476, 57550), (3950, 50644), (4345, 46040), (4604, 43450), (5755, 34760), (6952, 28775), (7900, 25322), (8690, 23020), (9208, 21725), (11510, 17380), (12661, 15800)]