77713320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 250179840

約数和(自身を除く): 172466520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 740, 761, 851, 888, 920, 1110, 1380, 1480, 1522, 1702, 2220, 2283, 2553, 2760, 3044, 3404, 3805, 4255, 4440, 4566, 5106, 6088, 6808, 7610, 8510, 9132, 10212, 11415, 12765, 15220, 17020, 17503, 18264, 20424, 22830, 25530, 28157, 30440, 34040, 35006, 45660, 51060, 52509, 56314, 70012, 84471, 87515, 91320, 102120, 105018, 112628, 140024, 140785, 168942, 175030, 210036, 225256, 262545, 281570, 337884, 350060, 420072, 422355, 525090, 563140, 647611, 675768, 700120, 844710, 1050180, 1126280, 1295222, 1689420, 1942833, 2100360, 2590444, 3238055, 3378840, 3885666, 5180888, 6476110, 7771332, 9714165, 12952220, 15542664, 19428330, 25904440, 38856660, 77713320]

約数ペア:

[(1, 77713320), (2, 38856660), (3, 25904440), (4, 19428330), (5, 15542664), (6, 12952220), (8, 9714165), (10, 7771332), (12, 6476110), (15, 5180888), (20, 3885666), (23, 3378840), (24, 3238055), (30, 2590444), (37, 2100360), (40, 1942833), (46, 1689420), (60, 1295222), (69, 1126280), (74, 1050180), (92, 844710), (111, 700120), (115, 675768), (120, 647611), (138, 563140), (148, 525090), (184, 422355), (185, 420072), (222, 350060), (230, 337884), (276, 281570), (296, 262545), (345, 225256), (370, 210036), (444, 175030), (460, 168942), (552, 140785), (555, 140024), (690, 112628), (740, 105018), (761, 102120), (851, 91320), (888, 87515), (920, 84471), (1110, 70012), (1380, 56314), (1480, 52509), (1522, 51060), (1702, 45660), (2220, 35006), (2283, 34040), (2553, 30440), (2760, 28157), (3044, 25530), (3404, 22830), (3805, 20424), (4255, 18264), (4440, 17503), (4566, 17020), (5106, 15220), (6088, 12765), (6808, 11415), (7610, 10212), (8510, 9132)]