70471940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 187536384

約数和(自身を除く): 117064444

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 67, 70, 77, 110, 134, 140, 154, 220, 268, 308, 335, 385, 469, 670, 683, 737, 770, 938, 1340, 1366, 1474, 1540, 1876, 2345, 2732, 2948, 3415, 3685, 4690, 4781, 5159, 6830, 7370, 7513, 9380, 9562, 10318, 13660, 14740, 15026, 19124, 20636, 23905, 25795, 30052, 37565, 45761, 47810, 51590, 52591, 75130, 91522, 95620, 103180, 105182, 150260, 183044, 210364, 228805, 262955, 320327, 457610, 503371, 525910, 640654, 915220, 1006742, 1051820, 1281308, 1601635, 2013484, 2516855, 3203270, 3523597, 5033710, 6406540, 7047194, 10067420, 14094388, 17617985, 35235970, 70471940]

約数ペア:

[(1, 70471940), (2, 35235970), (4, 17617985), (5, 14094388), (7, 10067420), (10, 7047194), (11, 6406540), (14, 5033710), (20, 3523597), (22, 3203270), (28, 2516855), (35, 2013484), (44, 1601635), (55, 1281308), (67, 1051820), (70, 1006742), (77, 915220), (110, 640654), (134, 525910), (140, 503371), (154, 457610), (220, 320327), (268, 262955), (308, 228805), (335, 210364), (385, 183044), (469, 150260), (670, 105182), (683, 103180), (737, 95620), (770, 91522), (938, 75130), (1340, 52591), (1366, 51590), (1474, 47810), (1540, 45761), (1876, 37565), (2345, 30052), (2732, 25795), (2948, 23905), (3415, 20636), (3685, 19124), (4690, 15026), (4781, 14740), (5159, 13660), (6830, 10318), (7370, 9562), (7513, 9380)]