78373020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{118747}}^1$

素因数の和:118770

約数の個数: 48

約数和(自身を含む): 239395968

約数和(自身を除く): 161022948

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 118747, 237494, 356241, 474988, 593735, 712482, 1187470, 1306217, 1424964, 1781205, 2374940, 2612434, 3562410, 3918651, 5224868, 6531085, 7124820, 7837302, 13062170, 15674604, 19593255, 26124340, 39186510, 78373020]

約数ペア:

[(1, 78373020), (2, 39186510), (3, 26124340), (4, 19593255), (5, 15674604), (6, 13062170), (10, 7837302), (11, 7124820), (12, 6531085), (15, 5224868), (20, 3918651), (22, 3562410), (30, 2612434), (33, 2374940), (44, 1781205), (55, 1424964), (60, 1306217), (66, 1187470), (110, 712482), (132, 593735), (165, 474988), (220, 356241), (330, 237494), (660, 118747)]