166427800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 491754240

約数和(自身を除く): 325326440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 101, 107, 110, 140, 154, 175, 200, 202, 214, 220, 275, 280, 308, 350, 385, 404, 428, 440, 505, 535, 550, 616, 700, 707, 749, 770, 808, 856, 1010, 1070, 1100, 1111, 1177, 1400, 1414, 1498, 1540, 1925, 2020, 2140, 2200, 2222, 2354, 2525, 2675, 2828, 2996, 3080, 3535, 3745, 3850, 4040, 4280, 4444, 4708, 5050, 5350, 5555, 5656, 5885, 5992, 7070, 7490, 7700, 7777, 8239, 8888, 9416, 10100, 10700, 10807, 11110, 11770, 14140, 14980, 15400, 15554, 16478, 17675, 18725, 20200, 21400, 21614, 22220, 23540, 27775, 28280, 29425, 29960, 31108, 32956, 35350, 37450, 38885, 41195, 43228, 44440, 47080, 54035, 55550, 58850, 62216, 65912, 70700, 74900, 75649, 77770, 82390, 86456, 108070, 111100, 117700, 118877, 141400, 149800, 151298, 155540, 164780, 194425, 205975, 216140, 222200, 235400, 237754, 270175, 302596, 311080, 329560, 378245, 388850, 411950, 432280, 475508, 540350, 594385, 605192, 756490, 777700, 823900, 832139, 951016, 1080700, 1188770, 1512980, 1555400, 1647800, 1664278, 1891225, 2161400, 2377540, 2971925, 3025960, 3328556, 3782450, 4160695, 4755080, 5943850, 6657112, 7564900, 8321390, 11887700, 15129800, 16642780, 20803475, 23775400, 33285560, 41606950, 83213900, 166427800]

約数ペア:

[(1, 166427800), (2, 83213900), (4, 41606950), (5, 33285560), (7, 23775400), (8, 20803475), (10, 16642780), (11, 15129800), (14, 11887700), (20, 8321390), (22, 7564900), (25, 6657112), (28, 5943850), (35, 4755080), (40, 4160695), (44, 3782450), (50, 3328556), (55, 3025960), (56, 2971925), (70, 2377540), (77, 2161400), (88, 1891225), (100, 1664278), (101, 1647800), (107, 1555400), (110, 1512980), (140, 1188770), (154, 1080700), (175, 951016), (200, 832139), (202, 823900), (214, 777700), (220, 756490), (275, 605192), (280, 594385), (308, 540350), (350, 475508), (385, 432280), (404, 411950), (428, 388850), (440, 378245), (505, 329560), (535, 311080), (550, 302596), (616, 270175), (700, 237754), (707, 235400), (749, 222200), (770, 216140), (808, 205975), (856, 194425), (1010, 164780), (1070, 155540), (1100, 151298), (1111, 149800), (1177, 141400), (1400, 118877), (1414, 117700), (1498, 111100), (1540, 108070), (1925, 86456), (2020, 82390), (2140, 77770), (2200, 75649), (2222, 74900), (2354, 70700), (2525, 65912), (2675, 62216), (2828, 58850), (2996, 55550), (3080, 54035), (3535, 47080), (3745, 44440), (3850, 43228), (4040, 41195), (4280, 38885), (4444, 37450), (4708, 35350), (5050, 32956), (5350, 31108), (5555, 29960), (5656, 29425), (5885, 28280), (5992, 27775), (7070, 23540), (7490, 22220), (7700, 21614), (7777, 21400), (8239, 20200), (8888, 18725), (9416, 17675), (10100, 16478), (10700, 15554), (10807, 15400), (11110, 14980), (11770, 14140)]