11020900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 26810784

約数和(自身を除く): 15789884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 233, 275, 430, 466, 473, 550, 860, 932, 946, 1075, 1100, 1165, 1892, 2150, 2330, 2365, 2563, 4300, 4660, 4730, 5126, 5825, 9460, 10019, 10252, 11650, 11825, 12815, 20038, 23300, 23650, 25630, 40076, 47300, 50095, 51260, 64075, 100190, 110209, 128150, 200380, 220418, 250475, 256300, 440836, 500950, 551045, 1001900, 1102090, 2204180, 2755225, 5510450, 11020900]

約数ペア:

[(1, 11020900), (2, 5510450), (4, 2755225), (5, 2204180), (10, 1102090), (11, 1001900), (20, 551045), (22, 500950), (25, 440836), (43, 256300), (44, 250475), (50, 220418), (55, 200380), (86, 128150), (100, 110209), (110, 100190), (172, 64075), (215, 51260), (220, 50095), (233, 47300), (275, 40076), (430, 25630), (466, 23650), (473, 23300), (550, 20038), (860, 12815), (932, 11825), (946, 11650), (1075, 10252), (1100, 10019), (1165, 9460), (1892, 5825), (2150, 5126), (2330, 4730), (2365, 4660), (2563, 4300)]