89172050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{823}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 182077632

約数和(自身を除く): 92905582

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 197, 275, 394, 550, 823, 985, 1646, 1970, 2167, 4115, 4334, 4925, 8230, 9053, 9850, 10835, 18106, 20575, 21670, 41150, 45265, 54175, 90530, 108350, 162131, 226325, 324262, 452650, 810655, 1621310, 1783441, 3566882, 4053275, 8106550, 8917205, 17834410, 44586025, 89172050]

約数ペア:

[(1, 89172050), (2, 44586025), (5, 17834410), (10, 8917205), (11, 8106550), (22, 4053275), (25, 3566882), (50, 1783441), (55, 1621310), (110, 810655), (197, 452650), (275, 324262), (394, 226325), (550, 162131), (823, 108350), (985, 90530), (1646, 54175), (1970, 45265), (2167, 41150), (4115, 21670), (4334, 20575), (4925, 18106), (8230, 10835), (9053, 9850)]