75029080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{267961}}^1$

素因数の和:267979

約数の個数: 32

約数和(自身を含む): 192932640

約数和(自身を除く): 117903560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 267961, 535922, 1071844, 1339805, 1875727, 2143688, 2679610, 3751454, 5359220, 7502908, 9378635, 10718440, 15005816, 18757270, 37514540, 75029080]

約数ペア:

[(1, 75029080), (2, 37514540), (4, 18757270), (5, 15005816), (7, 10718440), (8, 9378635), (10, 7502908), (14, 5359220), (20, 3751454), (28, 2679610), (35, 2143688), (40, 1875727), (56, 1339805), (70, 1071844), (140, 535922), (280, 267961)]