66825920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29833}}^1$

素因数の和:29857

約数の個数: 56

約数和(自身を含む): 181868064

約数和(自身を除く): 115042144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 29833, 59666, 119332, 149165, 208831, 238664, 298330, 417662, 477328, 596660, 835324, 954656, 1044155, 1193320, 1670648, 1909312, 2088310, 2386640, 3341296, 4176620, 4773280, 6682592, 8353240, 9546560, 13365184, 16706480, 33412960, 66825920]

約数ペア:

[(1, 66825920), (2, 33412960), (4, 16706480), (5, 13365184), (7, 9546560), (8, 8353240), (10, 6682592), (14, 4773280), (16, 4176620), (20, 3341296), (28, 2386640), (32, 2088310), (35, 1909312), (40, 1670648), (56, 1193320), (64, 1044155), (70, 954656), (80, 835324), (112, 596660), (140, 477328), (160, 417662), (224, 298330), (280, 238664), (320, 208831), (448, 149165), (560, 119332), (1120, 59666), (2240, 29833)]