70508480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31477}}^1$

素因数の和:31501

約数の個数: 56

約数和(自身を含む): 191889888

約数和(自身を除く): 121381408

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, 31477, 62954, 125908, 157385, 220339, 251816, 314770, 440678, 503632, 629540, 881356, 1007264, 1101695, 1259080, 1762712, 2014528, 2203390, 2518160, 3525424, 4406780, 5036320, 7050848, 8813560, 10072640, 14101696, 17627120, 35254240, 70508480]

約数ペア:

[(1, 70508480), (2, 35254240), (4, 17627120), (5, 14101696), (7, 10072640), (8, 8813560), (10, 7050848), (14, 5036320), (16, 4406780), (20, 3525424), (28, 2518160), (32, 2203390), (35, 2014528), (40, 1762712), (56, 1259080), (64, 1101695), (70, 1007264), (80, 881356), (112, 629540), (140, 503632), (160, 440678), (224, 314770), (280, 251816), (320, 220339), (448, 157385), (560, 125908), (1120, 62954), (2240, 31477)]