56381360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:803

約数の個数: 120

約数和(自身を含む): 160726320

約数和(自身を除く): 104344960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 757, 760, 784, 931, 980, 1064, 1330, 1514, 1520, 1862, 1960, 2128, 2660, 3028, 3724, 3785, 3920, 4655, 5299, 5320, 6056, 7448, 7570, 9310, 10598, 10640, 12112, 14383, 14896, 15140, 18620, 21196, 26495, 28766, 30280, 37093, 37240, 42392, 52990, 57532, 60560, 71915, 74186, 74480, 84784, 100681, 105980, 115064, 143830, 148372, 185465, 201362, 211960, 230128, 287660, 296744, 370930, 402724, 423920, 503405, 575320, 593488, 704767, 741860, 805448, 1006810, 1150640, 1409534, 1483720, 1610896, 2013620, 2819068, 2967440, 3523835, 4027240, 5638136, 7047670, 8054480, 11276272, 14095340, 28190680, 56381360]

約数ペア:

[(1, 56381360), (2, 28190680), (4, 14095340), (5, 11276272), (7, 8054480), (8, 7047670), (10, 5638136), (14, 4027240), (16, 3523835), (19, 2967440), (20, 2819068), (28, 2013620), (35, 1610896), (38, 1483720), (40, 1409534), (49, 1150640), (56, 1006810), (70, 805448), (76, 741860), (80, 704767), (95, 593488), (98, 575320), (112, 503405), (133, 423920), (140, 402724), (152, 370930), (190, 296744), (196, 287660), (245, 230128), (266, 211960), (280, 201362), (304, 185465), (380, 148372), (392, 143830), (490, 115064), (532, 105980), (560, 100681), (665, 84784), (757, 74480), (760, 74186), (784, 71915), (931, 60560), (980, 57532), (1064, 52990), (1330, 42392), (1514, 37240), (1520, 37093), (1862, 30280), (1960, 28766), (2128, 26495), (2660, 21196), (3028, 18620), (3724, 15140), (3785, 14896), (3920, 14383), (4655, 12112), (5299, 10640), (5320, 10598), (6056, 9310), (7448, 7570)]