76638880

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 190512000

約数和(自身を除く): 113873120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 83, 116, 145, 160, 166, 199, 232, 290, 332, 398, 415, 464, 580, 664, 796, 830, 928, 995, 1160, 1328, 1592, 1660, 1990, 2320, 2407, 2656, 3184, 3320, 3980, 4640, 4814, 5771, 6368, 6640, 7960, 9628, 11542, 12035, 13280, 15920, 16517, 19256, 23084, 24070, 28855, 31840, 33034, 38512, 46168, 48140, 57710, 66068, 77024, 82585, 92336, 96280, 115420, 132136, 165170, 184672, 192560, 230840, 264272, 330340, 385120, 461680, 478993, 528544, 660680, 923360, 957986, 1321360, 1915972, 2394965, 2642720, 3831944, 4789930, 7663888, 9579860, 15327776, 19159720, 38319440, 76638880]

約数ペア:

[(1, 76638880), (2, 38319440), (4, 19159720), (5, 15327776), (8, 9579860), (10, 7663888), (16, 4789930), (20, 3831944), (29, 2642720), (32, 2394965), (40, 1915972), (58, 1321360), (80, 957986), (83, 923360), (116, 660680), (145, 528544), (160, 478993), (166, 461680), (199, 385120), (232, 330340), (290, 264272), (332, 230840), (398, 192560), (415, 184672), (464, 165170), (580, 132136), (664, 115420), (796, 96280), (830, 92336), (928, 82585), (995, 77024), (1160, 66068), (1328, 57710), (1592, 48140), (1660, 46168), (1990, 38512), (2320, 33034), (2407, 31840), (2656, 28855), (3184, 24070), (3320, 23084), (3980, 19256), (4640, 16517), (4814, 15920), (5771, 13280), (6368, 12035), (6640, 11542), (7960, 9628)]