69351620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{743}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 157489920

約数和(自身を除く): 88138300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 359, 718, 743, 1436, 1486, 1795, 2972, 3590, 3715, 4667, 7180, 7430, 9334, 9659, 14860, 18668, 19318, 23335, 38636, 46670, 48295, 93340, 96590, 193180, 266737, 533474, 1066948, 1333685, 2667370, 3467581, 5334740, 6935162, 13870324, 17337905, 34675810, 69351620]

約数ペア:

[(1, 69351620), (2, 34675810), (4, 17337905), (5, 13870324), (10, 6935162), (13, 5334740), (20, 3467581), (26, 2667370), (52, 1333685), (65, 1066948), (130, 533474), (260, 266737), (359, 193180), (718, 96590), (743, 93340), (1436, 48295), (1486, 46670), (1795, 38636), (2972, 23335), (3590, 19318), (3715, 18668), (4667, 14860), (7180, 9659), (7430, 9334)]