68166900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{25247}}^1$

素因数の和:25270

約数の個数: 72

約数和(自身を含む): 219152640

約数和(自身を除く): 150985740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 25247, 50494, 75741, 100988, 126235, 151482, 227223, 252470, 302964, 378705, 454446, 504940, 631175, 681669, 757410, 908892, 1136115, 1262350, 1363338, 1514820, 1893525, 2272230, 2524700, 2726676, 3408345, 3787050, 4544460, 5680575, 6816690, 7574100, 11361150, 13633380, 17041725, 22722300, 34083450, 68166900]

約数ペア:

[(1, 68166900), (2, 34083450), (3, 22722300), (4, 17041725), (5, 13633380), (6, 11361150), (9, 7574100), (10, 6816690), (12, 5680575), (15, 4544460), (18, 3787050), (20, 3408345), (25, 2726676), (27, 2524700), (30, 2272230), (36, 1893525), (45, 1514820), (50, 1363338), (54, 1262350), (60, 1136115), (75, 908892), (90, 757410), (100, 681669), (108, 631175), (135, 504940), (150, 454446), (180, 378705), (225, 302964), (270, 252470), (300, 227223), (450, 151482), (540, 126235), (675, 100988), (900, 75741), (1350, 50494), (2700, 25247)]