90252690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 254185344

約数和(自身を除く): 163932654

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 47, 55, 66, 69, 94, 110, 115, 121, 138, 141, 165, 230, 235, 242, 253, 282, 330, 345, 363, 470, 506, 517, 529, 605, 690, 705, 726, 759, 1034, 1058, 1081, 1210, 1265, 1410, 1518, 1551, 1587, 1815, 2162, 2530, 2585, 2645, 2783, 3102, 3174, 3243, 3630, 3795, 5170, 5290, 5405, 5566, 5687, 5819, 6486, 7590, 7755, 7935, 8349, 10810, 11374, 11638, 11891, 13915, 15510, 15870, 16215, 16698, 17061, 17457, 23782, 24863, 27830, 28435, 29095, 32430, 34122, 34914, 35673, 41745, 49726, 56870, 58190, 59455, 64009, 71346, 74589, 83490, 85305, 87285, 118910, 124315, 128018, 130801, 149178, 170610, 174570, 178365, 192027, 248630, 261602, 273493, 320045, 356730, 372945, 384054, 392403, 546986, 640090, 654005, 745890, 784806, 820479, 960135, 1308010, 1367465, 1640958, 1920270, 1962015, 2734930, 3008423, 3924030, 4102395, 6016846, 8204790, 9025269, 15042115, 18050538, 30084230, 45126345, 90252690]

約数ペア:

[(1, 90252690), (2, 45126345), (3, 30084230), (5, 18050538), (6, 15042115), (10, 9025269), (11, 8204790), (15, 6016846), (22, 4102395), (23, 3924030), (30, 3008423), (33, 2734930), (46, 1962015), (47, 1920270), (55, 1640958), (66, 1367465), (69, 1308010), (94, 960135), (110, 820479), (115, 784806), (121, 745890), (138, 654005), (141, 640090), (165, 546986), (230, 392403), (235, 384054), (242, 372945), (253, 356730), (282, 320045), (330, 273493), (345, 261602), (363, 248630), (470, 192027), (506, 178365), (517, 174570), (529, 170610), (605, 149178), (690, 130801), (705, 128018), (726, 124315), (759, 118910), (1034, 87285), (1058, 85305), (1081, 83490), (1210, 74589), (1265, 71346), (1410, 64009), (1518, 59455), (1551, 58190), (1587, 56870), (1815, 49726), (2162, 41745), (2530, 35673), (2585, 34914), (2645, 34122), (2783, 32430), (3102, 29095), (3174, 28435), (3243, 27830), (3630, 24863), (3795, 23782), (5170, 17457), (5290, 17061), (5405, 16698), (5566, 16215), (5687, 15870), (5819, 15510), (6486, 13915), (7590, 11891), (7755, 11638), (7935, 11374), (8349, 10810)]