50412840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 157489920

約数和(自身を除く): 107077080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 71, 97, 120, 122, 142, 183, 194, 213, 244, 284, 291, 305, 355, 366, 388, 426, 485, 488, 568, 582, 610, 710, 732, 776, 852, 915, 970, 1065, 1164, 1220, 1420, 1455, 1464, 1704, 1830, 1940, 2130, 2328, 2440, 2840, 2910, 3660, 3880, 4260, 4331, 5820, 5917, 6887, 7320, 8520, 8662, 11640, 11834, 12993, 13774, 17324, 17751, 20661, 21655, 23668, 25986, 27548, 29585, 34435, 34648, 35502, 41322, 43310, 47336, 51972, 55096, 59170, 64965, 68870, 71004, 82644, 86620, 88755, 103305, 103944, 118340, 129930, 137740, 142008, 165288, 173240, 177510, 206610, 236680, 259860, 275480, 355020, 413220, 420107, 519720, 710040, 826440, 840214, 1260321, 1680428, 2100535, 2520642, 3360856, 4201070, 5041284, 6301605, 8402140, 10082568, 12603210, 16804280, 25206420, 50412840]

約数ペア:

[(1, 50412840), (2, 25206420), (3, 16804280), (4, 12603210), (5, 10082568), (6, 8402140), (8, 6301605), (10, 5041284), (12, 4201070), (15, 3360856), (20, 2520642), (24, 2100535), (30, 1680428), (40, 1260321), (60, 840214), (61, 826440), (71, 710040), (97, 519720), (120, 420107), (122, 413220), (142, 355020), (183, 275480), (194, 259860), (213, 236680), (244, 206610), (284, 177510), (291, 173240), (305, 165288), (355, 142008), (366, 137740), (388, 129930), (426, 118340), (485, 103944), (488, 103305), (568, 88755), (582, 86620), (610, 82644), (710, 71004), (732, 68870), (776, 64965), (852, 59170), (915, 55096), (970, 51972), (1065, 47336), (1164, 43310), (1220, 41322), (1420, 35502), (1455, 34648), (1464, 34435), (1704, 29585), (1830, 27548), (1940, 25986), (2130, 23668), (2328, 21655), (2440, 20661), (2840, 17751), (2910, 17324), (3660, 13774), (3880, 12993), (4260, 11834), (4331, 11640), (5820, 8662), (5917, 8520), (6887, 7320)]