11027500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:436

約数の個数: 60

約数和(自身を含む): 26372808

約数和(自身を除く): 15345308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 401, 500, 550, 625, 802, 1100, 1250, 1375, 1604, 2005, 2500, 2750, 4010, 4411, 5500, 6875, 8020, 8822, 10025, 13750, 17644, 20050, 22055, 27500, 40100, 44110, 50125, 88220, 100250, 110275, 200500, 220550, 250625, 441100, 501250, 551375, 1002500, 1102750, 2205500, 2756875, 5513750, 11027500]

約数ペア:

[(1, 11027500), (2, 5513750), (4, 2756875), (5, 2205500), (10, 1102750), (11, 1002500), (20, 551375), (22, 501250), (25, 441100), (44, 250625), (50, 220550), (55, 200500), (100, 110275), (110, 100250), (125, 88220), (220, 50125), (250, 44110), (275, 40100), (401, 27500), (500, 22055), (550, 20050), (625, 17644), (802, 13750), (1100, 10025), (1250, 8822), (1375, 8020), (1604, 6875), (2005, 5500), (2500, 4411), (2750, 4010)]