67627840

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 168

約数和(自身を含む): 198059040

約数和(自身を除く): 130431200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 227, 245, 266, 280, 304, 320, 380, 392, 448, 454, 490, 532, 560, 608, 665, 760, 784, 908, 931, 980, 1064, 1120, 1135, 1216, 1330, 1520, 1568, 1589, 1816, 1862, 1960, 2128, 2240, 2270, 2660, 3040, 3136, 3178, 3632, 3724, 3920, 4256, 4313, 4540, 4655, 5320, 6080, 6356, 7264, 7448, 7840, 7945, 8512, 8626, 9080, 9310, 10640, 11123, 12712, 14528, 14896, 15680, 15890, 17252, 18160, 18620, 21280, 21565, 22246, 25424, 29792, 30191, 31780, 34504, 36320, 37240, 42560, 43130, 44492, 50848, 55615, 59584, 60382, 63560, 69008, 72640, 74480, 86260, 88984, 101696, 111230, 120764, 127120, 138016, 148960, 150955, 172520, 177968, 211337, 222460, 241528, 254240, 276032, 297920, 301910, 345040, 355936, 422674, 444920, 483056, 508480, 603820, 690080, 711872, 845348, 889840, 966112, 1056685, 1207640, 1380160, 1690696, 1779680, 1932224, 2113370, 2415280, 3381392, 3559360, 4226740, 4830560, 6762784, 8453480, 9661120, 13525568, 16906960, 33813920, 67627840]

約数ペア:

[(1, 67627840), (2, 33813920), (4, 16906960), (5, 13525568), (7, 9661120), (8, 8453480), (10, 6762784), (14, 4830560), (16, 4226740), (19, 3559360), (20, 3381392), (28, 2415280), (32, 2113370), (35, 1932224), (38, 1779680), (40, 1690696), (49, 1380160), (56, 1207640), (64, 1056685), (70, 966112), (76, 889840), (80, 845348), (95, 711872), (98, 690080), (112, 603820), (133, 508480), (140, 483056), (152, 444920), (160, 422674), (190, 355936), (196, 345040), (224, 301910), (227, 297920), (245, 276032), (266, 254240), (280, 241528), (304, 222460), (320, 211337), (380, 177968), (392, 172520), (448, 150955), (454, 148960), (490, 138016), (532, 127120), (560, 120764), (608, 111230), (665, 101696), (760, 88984), (784, 86260), (908, 74480), (931, 72640), (980, 69008), (1064, 63560), (1120, 60382), (1135, 59584), (1216, 55615), (1330, 50848), (1520, 44492), (1568, 43130), (1589, 42560), (1816, 37240), (1862, 36320), (1960, 34504), (2128, 31780), (2240, 30191), (2270, 29792), (2660, 25424), (3040, 22246), (3136, 21565), (3178, 21280), (3632, 18620), (3724, 18160), (3920, 17252), (4256, 15890), (4313, 15680), (4540, 14896), (4655, 14528), (5320, 12712), (6080, 11123), (6356, 10640), (7264, 9310), (7448, 9080), (7840, 8626), (7945, 8512)]