102647440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{183299}}^1$

素因数の和:183319

約数の個数: 40

約数和(自身を含む): 272750400

約数和(自身を除く): 170102960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 183299, 366598, 733196, 916495, 1283093, 1466392, 1832990, 2566186, 2932784, 3665980, 5132372, 6415465, 7331960, 10264744, 12830930, 14663920, 20529488, 25661860, 51323720, 102647440]

約数ペア:

[(1, 102647440), (2, 51323720), (4, 25661860), (5, 20529488), (7, 14663920), (8, 12830930), (10, 10264744), (14, 7331960), (16, 6415465), (20, 5132372), (28, 3665980), (35, 2932784), (40, 2566186), (56, 1832990), (70, 1466392), (80, 1283093), (112, 916495), (140, 733196), (280, 366598), (560, 183299)]