83355780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19031}}^1$

素因数の和:19116

約数の個数: 48

約数和(自身を含む): 236605824

約数和(自身を除く): 153250044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 19031, 38062, 57093, 76124, 95155, 114186, 190310, 228372, 285465, 380620, 570930, 1141860, 1389263, 2778526, 4167789, 5557052, 6946315, 8335578, 13892630, 16671156, 20838945, 27785260, 41677890, 83355780]

約数ペア:

[(1, 83355780), (2, 41677890), (3, 27785260), (4, 20838945), (5, 16671156), (6, 13892630), (10, 8335578), (12, 6946315), (15, 5557052), (20, 4167789), (30, 2778526), (60, 1389263), (73, 1141860), (146, 570930), (219, 380620), (292, 285465), (365, 228372), (438, 190310), (730, 114186), (876, 95155), (1095, 76124), (1460, 57093), (2190, 38062), (4380, 19031)]