22808500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:83

約数の個数: 144

約数和(自身を含む): 60999120

約数和(自身を除く): 38190620

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 29, 44, 50, 52, 55, 58, 65, 100, 110, 116, 121, 125, 130, 143, 145, 220, 242, 250, 260, 275, 286, 290, 319, 325, 377, 484, 500, 550, 572, 580, 605, 638, 650, 715, 725, 754, 1100, 1210, 1276, 1300, 1375, 1430, 1450, 1508, 1573, 1595, 1625, 1885, 2420, 2750, 2860, 2900, 3025, 3146, 3190, 3250, 3509, 3575, 3625, 3770, 4147, 5500, 6050, 6292, 6380, 6500, 7018, 7150, 7250, 7540, 7865, 7975, 8294, 9425, 12100, 14036, 14300, 14500, 15125, 15730, 15950, 16588, 17545, 17875, 18850, 20735, 30250, 31460, 31900, 35090, 35750, 37700, 39325, 39875, 41470, 45617, 47125, 60500, 70180, 71500, 78650, 79750, 82940, 87725, 91234, 94250, 103675, 157300, 159500, 175450, 182468, 188500, 196625, 207350, 228085, 350900, 393250, 414700, 438625, 456170, 518375, 786500, 877250, 912340, 1036750, 1140425, 1754500, 2073500, 2280850, 4561700, 5702125, 11404250, 22808500]

約数ペア:

[(1, 22808500), (2, 11404250), (4, 5702125), (5, 4561700), (10, 2280850), (11, 2073500), (13, 1754500), (20, 1140425), (22, 1036750), (25, 912340), (26, 877250), (29, 786500), (44, 518375), (50, 456170), (52, 438625), (55, 414700), (58, 393250), (65, 350900), (100, 228085), (110, 207350), (116, 196625), (121, 188500), (125, 182468), (130, 175450), (143, 159500), (145, 157300), (220, 103675), (242, 94250), (250, 91234), (260, 87725), (275, 82940), (286, 79750), (290, 78650), (319, 71500), (325, 70180), (377, 60500), (484, 47125), (500, 45617), (550, 41470), (572, 39875), (580, 39325), (605, 37700), (638, 35750), (650, 35090), (715, 31900), (725, 31460), (754, 30250), (1100, 20735), (1210, 18850), (1276, 17875), (1300, 17545), (1375, 16588), (1430, 15950), (1450, 15730), (1508, 15125), (1573, 14500), (1595, 14300), (1625, 14036), (1885, 12100), (2420, 9425), (2750, 8294), (2860, 7975), (2900, 7865), (3025, 7540), (3146, 7250), (3190, 7150), (3250, 7018), (3509, 6500), (3575, 6380), (3625, 6292), (3770, 6050), (4147, 5500)]