33813920

素因数分解:

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

素因数の和:275

約数の個数: 144

約数和(自身を含む): 98249760

約数和(自身を除く): 64435840

約数列:

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

約数ペア:

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