14521100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 35289408

約数和(自身を除く): 20768308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 307, 430, 473, 550, 614, 860, 946, 1075, 1100, 1228, 1535, 1892, 2150, 2365, 3070, 3377, 4300, 4730, 6140, 6754, 7675, 9460, 11825, 13201, 13508, 15350, 16885, 23650, 26402, 30700, 33770, 47300, 52804, 66005, 67540, 84425, 132010, 145211, 168850, 264020, 290422, 330025, 337700, 580844, 660050, 726055, 1320100, 1452110, 2904220, 3630275, 7260550, 14521100]

約数ペア:

[(1, 14521100), (2, 7260550), (4, 3630275), (5, 2904220), (10, 1452110), (11, 1320100), (20, 726055), (22, 660050), (25, 580844), (43, 337700), (44, 330025), (50, 290422), (55, 264020), (86, 168850), (100, 145211), (110, 132010), (172, 84425), (215, 67540), (220, 66005), (275, 52804), (307, 47300), (430, 33770), (473, 30700), (550, 26402), (614, 23650), (860, 16885), (946, 15350), (1075, 13508), (1100, 13201), (1228, 11825), (1535, 9460), (1892, 7675), (2150, 6754), (2365, 6140), (3070, 4730), (3377, 4300)]