26247100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 62995968

約数和(自身を除く): 36748868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 107, 110, 214, 220, 223, 275, 428, 446, 535, 550, 892, 1070, 1100, 1115, 1177, 2140, 2230, 2354, 2453, 2675, 4460, 4708, 4906, 5350, 5575, 5885, 9812, 10700, 11150, 11770, 12265, 22300, 23540, 23861, 24530, 29425, 47722, 49060, 58850, 61325, 95444, 117700, 119305, 122650, 238610, 245300, 262471, 477220, 524942, 596525, 1049884, 1193050, 1312355, 2386100, 2624710, 5249420, 6561775, 13123550, 26247100]

約数ペア:

[(1, 26247100), (2, 13123550), (4, 6561775), (5, 5249420), (10, 2624710), (11, 2386100), (20, 1312355), (22, 1193050), (25, 1049884), (44, 596525), (50, 524942), (55, 477220), (100, 262471), (107, 245300), (110, 238610), (214, 122650), (220, 119305), (223, 117700), (275, 95444), (428, 61325), (446, 58850), (535, 49060), (550, 47722), (892, 29425), (1070, 24530), (1100, 23861), (1115, 23540), (1177, 22300), (2140, 12265), (2230, 11770), (2354, 11150), (2453, 10700), (2675, 9812), (4460, 5885), (4708, 5575), (4906, 5350)]