78771900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{3919}}^1$

素因数の和:4003

約数の個数: 72

約数和(自身を含む): 231374080

約数和(自身を除く): 152602180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 67, 75, 100, 134, 150, 201, 268, 300, 335, 402, 670, 804, 1005, 1340, 1675, 2010, 3350, 3919, 4020, 5025, 6700, 7838, 10050, 11757, 15676, 19595, 20100, 23514, 39190, 47028, 58785, 78380, 97975, 117570, 195950, 235140, 262573, 293925, 391900, 525146, 587850, 787719, 1050292, 1175700, 1312865, 1575438, 2625730, 3150876, 3938595, 5251460, 6564325, 7877190, 13128650, 15754380, 19692975, 26257300, 39385950, 78771900]

約数ペア:

[(1, 78771900), (2, 39385950), (3, 26257300), (4, 19692975), (5, 15754380), (6, 13128650), (10, 7877190), (12, 6564325), (15, 5251460), (20, 3938595), (25, 3150876), (30, 2625730), (50, 1575438), (60, 1312865), (67, 1175700), (75, 1050292), (100, 787719), (134, 587850), (150, 525146), (201, 391900), (268, 293925), (300, 262573), (335, 235140), (402, 195950), (670, 117570), (804, 97975), (1005, 78380), (1340, 58785), (1675, 47028), (2010, 39190), (3350, 23514), (3919, 20100), (4020, 19595), (5025, 15676), (6700, 11757), (7838, 10050)]