11907500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{433}}^1$

素因数の和:468

約数の個数: 60

約数和(自身を含む): 28472136

約数和(自身を除く): 16564636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 433, 500, 550, 625, 866, 1100, 1250, 1375, 1732, 2165, 2500, 2750, 4330, 4763, 5500, 6875, 8660, 9526, 10825, 13750, 19052, 21650, 23815, 27500, 43300, 47630, 54125, 95260, 108250, 119075, 216500, 238150, 270625, 476300, 541250, 595375, 1082500, 1190750, 2381500, 2976875, 5953750, 11907500]

約数ペア:

[(1, 11907500), (2, 5953750), (4, 2976875), (5, 2381500), (10, 1190750), (11, 1082500), (20, 595375), (22, 541250), (25, 476300), (44, 270625), (50, 238150), (55, 216500), (100, 119075), (110, 108250), (125, 95260), (220, 54125), (250, 47630), (275, 43300), (433, 27500), (500, 23815), (550, 21650), (625, 19052), (866, 13750), (1100, 10825), (1250, 9526), (1375, 8660), (1732, 6875), (2165, 5500), (2500, 4763), (2750, 4330)]