1082405500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{17891}}^1$

素因数の和:17932

約数の個数: 72

約数和(自身を含む): 2598562512

約数和(自身を除く): 1516157012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 125, 220, 242, 250, 275, 484, 500, 550, 605, 1100, 1210, 1375, 2420, 2750, 3025, 5500, 6050, 12100, 15125, 17891, 30250, 35782, 60500, 71564, 89455, 178910, 196801, 357820, 393602, 447275, 787204, 894550, 984005, 1789100, 1968010, 2164811, 2236375, 3936020, 4329622, 4472750, 4920025, 8659244, 8945500, 9840050, 10824055, 19680100, 21648110, 24600125, 43296220, 49200250, 54120275, 98400500, 108240550, 216481100, 270601375, 541202750, 1082405500]

約数ペア:

[(1, 1082405500), (2, 541202750), (4, 270601375), (5, 216481100), (10, 108240550), (11, 98400500), (20, 54120275), (22, 49200250), (25, 43296220), (44, 24600125), (50, 21648110), (55, 19680100), (100, 10824055), (110, 9840050), (121, 8945500), (125, 8659244), (220, 4920025), (242, 4472750), (250, 4329622), (275, 3936020), (484, 2236375), (500, 2164811), (550, 1968010), (605, 1789100), (1100, 984005), (1210, 894550), (1375, 787204), (2420, 447275), (2750, 393602), (3025, 357820), (5500, 196801), (6050, 178910), (12100, 89455), (15125, 71564), (17891, 60500), (30250, 35782)]