75200440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{268573}}^1$

素因数の和:268591

約数の個数: 32

約数和(自身を含む): 193373280

約数和(自身を除く): 118172840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 268573, 537146, 1074292, 1342865, 1880011, 2148584, 2685730, 3760022, 5371460, 7520044, 9400055, 10742920, 15040088, 18800110, 37600220, 75200440]

約数ペア:

[(1, 75200440), (2, 37600220), (4, 18800110), (5, 15040088), (7, 10742920), (8, 9400055), (10, 7520044), (14, 5371460), (20, 3760022), (28, 2685730), (35, 2148584), (40, 1880011), (56, 1342865), (70, 1074292), (140, 537146), (280, 268573)]