77509850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2659}}^1$

素因数の和:2735

約数の個数: 48

約数和(自身を含む): 160302240

約数和(自身を除く): 82792390

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 275, 530, 550, 583, 1166, 1325, 2650, 2659, 2915, 5318, 5830, 13295, 14575, 26590, 29150, 29249, 58498, 66475, 132950, 140927, 146245, 281854, 292490, 704635, 731225, 1409270, 1462450, 1550197, 3100394, 3523175, 7046350, 7750985, 15501970, 38754925, 77509850]

約数ペア:

[(1, 77509850), (2, 38754925), (5, 15501970), (10, 7750985), (11, 7046350), (22, 3523175), (25, 3100394), (50, 1550197), (53, 1462450), (55, 1409270), (106, 731225), (110, 704635), (265, 292490), (275, 281854), (530, 146245), (550, 140927), (583, 132950), (1166, 66475), (1325, 58498), (2650, 29249), (2659, 29150), (2915, 26590), (5318, 14575), (5830, 13295)]