109968100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{99971}}^1$

素因数の和:99996

約数の個数: 36

約数和(自身を含む): 260327088

約数和(自身を除く): 150358988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 99971, 199942, 399884, 499855, 999710, 1099681, 1999420, 2199362, 2499275, 4398724, 4998550, 5498405, 9997100, 10996810, 21993620, 27492025, 54984050, 109968100]

約数ペア:

[(1, 109968100), (2, 54984050), (4, 27492025), (5, 21993620), (10, 10996810), (11, 9997100), (20, 5498405), (22, 4998550), (25, 4398724), (44, 2499275), (50, 2199362), (55, 1999420), (100, 1099681), (110, 999710), (220, 499855), (275, 399884), (550, 199942), (1100, 99971)]