75996820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{463}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 166037760

約数和(自身を除く): 90040940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 283, 290, 463, 566, 580, 926, 1132, 1415, 1852, 2315, 2830, 4630, 5660, 8207, 9260, 13427, 16414, 26854, 32828, 41035, 53708, 67135, 82070, 131029, 134270, 164140, 262058, 268540, 524116, 655145, 1310290, 2620580, 3799841, 7599682, 15199364, 18999205, 37998410, 75996820]

約数ペア:

[(1, 75996820), (2, 37998410), (4, 18999205), (5, 15199364), (10, 7599682), (20, 3799841), (29, 2620580), (58, 1310290), (116, 655145), (145, 524116), (283, 268540), (290, 262058), (463, 164140), (566, 134270), (580, 131029), (926, 82070), (1132, 67135), (1415, 53708), (1852, 41035), (2315, 32828), (2830, 26854), (4630, 16414), (5660, 13427), (8207, 9260)]