84729680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151303}}^1$

素因数の和:151323

約数の個数: 40

約数和(自身を含む): 225140352

約数和(自身を除く): 140410672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 151303, 302606, 605212, 756515, 1059121, 1210424, 1513030, 2118242, 2420848, 3026060, 4236484, 5295605, 6052120, 8472968, 10591210, 12104240, 16945936, 21182420, 42364840, 84729680]

約数ペア:

[(1, 84729680), (2, 42364840), (4, 21182420), (5, 16945936), (7, 12104240), (8, 10591210), (10, 8472968), (14, 6052120), (16, 5295605), (20, 4236484), (28, 3026060), (35, 2420848), (40, 2118242), (56, 1513030), (70, 1210424), (80, 1059121), (112, 756515), (140, 605212), (280, 302606), (560, 151303)]