77215710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:514

約数の個数: 128

約数和(自身を含む): 223534080

約数和(自身を除く): 146318370

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 41, 55, 65, 66, 78, 82, 110, 123, 130, 143, 165, 195, 205, 246, 286, 330, 390, 410, 429, 439, 451, 533, 615, 715, 858, 878, 902, 1066, 1230, 1317, 1353, 1430, 1599, 2145, 2195, 2255, 2634, 2665, 2706, 3198, 4290, 4390, 4510, 4829, 5330, 5707, 5863, 6585, 6765, 7995, 9658, 11414, 11726, 13170, 13530, 14487, 15990, 17121, 17589, 17999, 24145, 28535, 28974, 29315, 34242, 35178, 35998, 48290, 53997, 57070, 58630, 62777, 72435, 85605, 87945, 89995, 107994, 125554, 144870, 171210, 175890, 179990, 188331, 197989, 233987, 269985, 313885, 376662, 395978, 467974, 539970, 593967, 627770, 701961, 941655, 989945, 1169935, 1187934, 1403922, 1883310, 1979890, 2339870, 2573857, 2969835, 3509805, 5147714, 5939670, 7019610, 7721571, 12869285, 15443142, 25738570, 38607855, 77215710]

約数ペア:

[(1, 77215710), (2, 38607855), (3, 25738570), (5, 15443142), (6, 12869285), (10, 7721571), (11, 7019610), (13, 5939670), (15, 5147714), (22, 3509805), (26, 2969835), (30, 2573857), (33, 2339870), (39, 1979890), (41, 1883310), (55, 1403922), (65, 1187934), (66, 1169935), (78, 989945), (82, 941655), (110, 701961), (123, 627770), (130, 593967), (143, 539970), (165, 467974), (195, 395978), (205, 376662), (246, 313885), (286, 269985), (330, 233987), (390, 197989), (410, 188331), (429, 179990), (439, 175890), (451, 171210), (533, 144870), (615, 125554), (715, 107994), (858, 89995), (878, 87945), (902, 85605), (1066, 72435), (1230, 62777), (1317, 58630), (1353, 57070), (1430, 53997), (1599, 48290), (2145, 35998), (2195, 35178), (2255, 34242), (2634, 29315), (2665, 28974), (2706, 28535), (3198, 24145), (4290, 17999), (4390, 17589), (4510, 17121), (4829, 15990), (5330, 14487), (5707, 13530), (5863, 13170), (6585, 11726), (6765, 11414), (7995, 9658)]