139572300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{66463}}^1$

素因数の和:66487

約数の個数: 72

約数和(自身を含む): 461526016

約数和(自身を除く): 321953716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 66463, 132926, 199389, 265852, 332315, 398778, 465241, 664630, 797556, 930482, 996945, 1329260, 1395723, 1661575, 1860964, 1993890, 2326205, 2791446, 3323150, 3987780, 4652410, 4984725, 5582892, 6646300, 6978615, 9304820, 9969450, 11631025, 13957230, 19938900, 23262050, 27914460, 34893075, 46524100, 69786150, 139572300]

約数ペア:

[(1, 139572300), (2, 69786150), (3, 46524100), (4, 34893075), (5, 27914460), (6, 23262050), (7, 19938900), (10, 13957230), (12, 11631025), (14, 9969450), (15, 9304820), (20, 6978615), (21, 6646300), (25, 5582892), (28, 4984725), (30, 4652410), (35, 3987780), (42, 3323150), (50, 2791446), (60, 2326205), (70, 1993890), (75, 1860964), (84, 1661575), (100, 1395723), (105, 1329260), (140, 996945), (150, 930482), (175, 797556), (210, 664630), (300, 465241), (350, 398778), (420, 332315), (525, 265852), (700, 199389), (1050, 132926), (2100, 66463)]