75385960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144973}}^1$

素因数の和:144997

約数の個数: 32

約数和(自身を含む): 182667240

約数和(自身を除く): 107281280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 144973, 289946, 579892, 724865, 1159784, 1449730, 1884649, 2899460, 3769298, 5798920, 7538596, 9423245, 15077192, 18846490, 37692980, 75385960]

約数ペア:

[(1, 75385960), (2, 37692980), (4, 18846490), (5, 15077192), (8, 9423245), (10, 7538596), (13, 5798920), (20, 3769298), (26, 2899460), (40, 1884649), (52, 1449730), (65, 1159784), (104, 724865), (130, 579892), (260, 289946), (520, 144973)]