75038990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10891}}^1$

素因数の和:10964

約数の個数: 32

約数和(自身を含む): 148218336

約数和(自身を除く): 73179346

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 10891, 21782, 54455, 108910, 141583, 283166, 577223, 707915, 1154446, 1415830, 2886115, 5772230, 7503899, 15007798, 37519495, 75038990]

約数ペア:

[(1, 75038990), (2, 37519495), (5, 15007798), (10, 7503899), (13, 5772230), (26, 2886115), (53, 1415830), (65, 1154446), (106, 707915), (130, 577223), (265, 283166), (530, 141583), (689, 108910), (1378, 54455), (3445, 21782), (6890, 10891)]