64824900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{30869}}^1$

素因数の和:30893

約数の個数: 72

約数和(自身を含む): 214361280

約数和(自身を除く): 149536380

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, 30869, 61738, 92607, 123476, 154345, 185214, 216083, 308690, 370428, 432166, 463035, 617380, 648249, 771725, 864332, 926070, 1080415, 1296498, 1543450, 1852140, 2160830, 2315175, 2592996, 3086900, 3241245, 4321660, 4630350, 5402075, 6482490, 9260700, 10804150, 12964980, 16206225, 21608300, 32412450, 64824900]

約数ペア:

[(1, 64824900), (2, 32412450), (3, 21608300), (4, 16206225), (5, 12964980), (6, 10804150), (7, 9260700), (10, 6482490), (12, 5402075), (14, 4630350), (15, 4321660), (20, 3241245), (21, 3086900), (25, 2592996), (28, 2315175), (30, 2160830), (35, 1852140), (42, 1543450), (50, 1296498), (60, 1080415), (70, 926070), (75, 864332), (84, 771725), (100, 648249), (105, 617380), (140, 463035), (150, 432166), (175, 370428), (210, 308690), (300, 216083), (350, 185214), (420, 154345), (525, 123476), (700, 92607), (1050, 61738), (2100, 30869)]