69219920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:709

約数の個数: 160

約数和(自身を含む): 212772096

約数和(自身を除く): 143552176

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 560, 595, 616, 661, 680, 748, 770, 880, 935, 952, 1190, 1232, 1309, 1322, 1360, 1496, 1540, 1870, 1904, 2380, 2618, 2644, 2992, 3080, 3305, 3740, 4627, 4760, 5236, 5288, 6160, 6545, 6610, 7271, 7480, 9254, 9520, 10472, 10576, 11237, 13090, 13220, 14542, 14960, 18508, 20944, 22474, 23135, 26180, 26440, 29084, 36355, 37016, 44948, 46270, 50897, 52360, 52880, 56185, 58168, 72710, 74032, 78659, 89896, 92540, 101794, 104720, 112370, 116336, 123607, 145420, 157318, 179792, 185080, 203588, 224740, 247214, 254485, 290840, 314636, 370160, 393295, 407176, 449480, 494428, 508970, 581680, 618035, 629272, 786590, 814352, 865249, 898960, 988856, 1017940, 1236070, 1258544, 1573180, 1730498, 1977712, 2035880, 2472140, 3146360, 3460996, 4071760, 4326245, 4944280, 6292720, 6921992, 8652490, 9888560, 13843984, 17304980, 34609960, 69219920]

約数ペア:

[(1, 69219920), (2, 34609960), (4, 17304980), (5, 13843984), (7, 9888560), (8, 8652490), (10, 6921992), (11, 6292720), (14, 4944280), (16, 4326245), (17, 4071760), (20, 3460996), (22, 3146360), (28, 2472140), (34, 2035880), (35, 1977712), (40, 1730498), (44, 1573180), (55, 1258544), (56, 1236070), (68, 1017940), (70, 988856), (77, 898960), (80, 865249), (85, 814352), (88, 786590), (110, 629272), (112, 618035), (119, 581680), (136, 508970), (140, 494428), (154, 449480), (170, 407176), (176, 393295), (187, 370160), (220, 314636), (238, 290840), (272, 254485), (280, 247214), (308, 224740), (340, 203588), (374, 185080), (385, 179792), (440, 157318), (476, 145420), (560, 123607), (595, 116336), (616, 112370), (661, 104720), (680, 101794), (748, 92540), (770, 89896), (880, 78659), (935, 74032), (952, 72710), (1190, 58168), (1232, 56185), (1309, 52880), (1322, 52360), (1360, 50897), (1496, 46270), (1540, 44948), (1870, 37016), (1904, 36355), (2380, 29084), (2618, 26440), (2644, 26180), (2992, 23135), (3080, 22474), (3305, 20944), (3740, 18508), (4627, 14960), (4760, 14542), (5236, 13220), (5288, 13090), (6160, 11237), (6545, 10576), (6610, 10472), (7271, 9520), (7480, 9254)]