75320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{269}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 194400

約数和(自身を除く): 119080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 269, 280, 538, 1076, 1345, 1883, 2152, 2690, 3766, 5380, 7532, 9415, 10760, 15064, 18830, 37660, 75320]

約数ペア:

[(1, 75320), (2, 37660), (4, 18830), (5, 15064), (7, 10760), (8, 9415), (10, 7532), (14, 5380), (20, 3766), (28, 2690), (35, 2152), (40, 1883), (56, 1345), (70, 1076), (140, 538), (269, 280)]