108778890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 299427840

約数和(自身を除く): 190648950

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 59, 66, 74, 110, 111, 118, 151, 165, 177, 185, 222, 295, 302, 330, 354, 370, 407, 453, 555, 590, 649, 755, 814, 885, 906, 1110, 1221, 1298, 1510, 1661, 1770, 1947, 2035, 2183, 2265, 2442, 3245, 3322, 3894, 4070, 4366, 4530, 4983, 5587, 6105, 6490, 6549, 8305, 8909, 9735, 9966, 10915, 11174, 12210, 13098, 16610, 16761, 17818, 19470, 21830, 24013, 24915, 26727, 27935, 32745, 33522, 44545, 48026, 49830, 53454, 55870, 61457, 65490, 72039, 83805, 89090, 97999, 120065, 122914, 133635, 144078, 167610, 184371, 195998, 240130, 267270, 293997, 307285, 329633, 360195, 368742, 489995, 587994, 614570, 659266, 720390, 921855, 979990, 988899, 1469985, 1648165, 1843710, 1977798, 2939970, 3296330, 3625963, 4944495, 7251926, 9888990, 10877889, 18129815, 21755778, 36259630, 54389445, 108778890]

約数ペア:

[(1, 108778890), (2, 54389445), (3, 36259630), (5, 21755778), (6, 18129815), (10, 10877889), (11, 9888990), (15, 7251926), (22, 4944495), (30, 3625963), (33, 3296330), (37, 2939970), (55, 1977798), (59, 1843710), (66, 1648165), (74, 1469985), (110, 988899), (111, 979990), (118, 921855), (151, 720390), (165, 659266), (177, 614570), (185, 587994), (222, 489995), (295, 368742), (302, 360195), (330, 329633), (354, 307285), (370, 293997), (407, 267270), (453, 240130), (555, 195998), (590, 184371), (649, 167610), (755, 144078), (814, 133635), (885, 122914), (906, 120065), (1110, 97999), (1221, 89090), (1298, 83805), (1510, 72039), (1661, 65490), (1770, 61457), (1947, 55870), (2035, 53454), (2183, 49830), (2265, 48026), (2442, 44545), (3245, 33522), (3322, 32745), (3894, 27935), (4070, 26727), (4366, 24915), (4530, 24013), (4983, 21830), (5587, 19470), (6105, 17818), (6490, 16761), (6549, 16610), (8305, 13098), (8909, 12210), (9735, 11174), (9966, 10915)]