26955500

素因数分解:

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

素因数の和:85

約数の個数: 144

約数和(自身を含む): 71940960

約数和(自身を除く): 44985460

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 29, 44, 50, 52, 55, 58, 65, 100, 110, 116, 125, 130, 143, 145, 169, 220, 250, 260, 275, 286, 290, 319, 325, 338, 377, 500, 550, 572, 580, 638, 650, 676, 715, 725, 754, 845, 1100, 1276, 1300, 1375, 1430, 1450, 1508, 1595, 1625, 1690, 1859, 1885, 2750, 2860, 2900, 3190, 3250, 3380, 3575, 3625, 3718, 3770, 4147, 4225, 4901, 5500, 6380, 6500, 7150, 7250, 7436, 7540, 7975, 8294, 8450, 9295, 9425, 9802, 14300, 14500, 15950, 16588, 16900, 17875, 18590, 18850, 19604, 20735, 21125, 24505, 31900, 35750, 37180, 37700, 39875, 41470, 42250, 46475, 47125, 49010, 53911, 71500, 79750, 82940, 84500, 92950, 94250, 98020, 103675, 107822, 122525, 159500, 185900, 188500, 207350, 215644, 232375, 245050, 269555, 414700, 464750, 490100, 518375, 539110, 612625, 929500, 1036750, 1078220, 1225250, 1347775, 2073500, 2450500, 2695550, 5391100, 6738875, 13477750, 26955500]

約数ペア:

[(1, 26955500), (2, 13477750), (4, 6738875), (5, 5391100), (10, 2695550), (11, 2450500), (13, 2073500), (20, 1347775), (22, 1225250), (25, 1078220), (26, 1036750), (29, 929500), (44, 612625), (50, 539110), (52, 518375), (55, 490100), (58, 464750), (65, 414700), (100, 269555), (110, 245050), (116, 232375), (125, 215644), (130, 207350), (143, 188500), (145, 185900), (169, 159500), (220, 122525), (250, 107822), (260, 103675), (275, 98020), (286, 94250), (290, 92950), (319, 84500), (325, 82940), (338, 79750), (377, 71500), (500, 53911), (550, 49010), (572, 47125), (580, 46475), (638, 42250), (650, 41470), (676, 39875), (715, 37700), (725, 37180), (754, 35750), (845, 31900), (1100, 24505), (1276, 21125), (1300, 20735), (1375, 19604), (1430, 18850), (1450, 18590), (1508, 17875), (1595, 16900), (1625, 16588), (1690, 15950), (1859, 14500), (1885, 14300), (2750, 9802), (2860, 9425), (2900, 9295), (3190, 8450), (3250, 8294), (3380, 7975), (3575, 7540), (3625, 7436), (3718, 7250), (3770, 7150), (4147, 6500), (4225, 6380), (4901, 5500)]