13296816400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{678409}}^1$

素因数の和:678441

約数の個数: 90

約数和(自身を含む): 37161264570

約数和(自身を除く): 23864448170

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 9800, 19600, 678409, 1356818, 2713636, 3392045, 4748863, 5427272, 6784090, 9497726, 10854544, 13568180, 16960225, 18995452, 23744315, 27136360, 33242041, 33920450, 37990904, 47488630, 54272720, 66484082, 67840900, 75981808, 94977260, 118721575, 132968164, 135681800, 166210205, 189954520, 237443150, 265936328, 271363600, 332420410, 379909040, 474886300, 531872656, 664840820, 831051025, 949772600, 1329681640, 1662102050, 1899545200, 2659363280, 3324204100, 6648408200, 13296816400]

約数ペア:

[(1, 13296816400), (2, 6648408200), (4, 3324204100), (5, 2659363280), (7, 1899545200), (8, 1662102050), (10, 1329681640), (14, 949772600), (16, 831051025), (20, 664840820), (25, 531872656), (28, 474886300), (35, 379909040), (40, 332420410), (49, 271363600), (50, 265936328), (56, 237443150), (70, 189954520), (80, 166210205), (98, 135681800), (100, 132968164), (112, 118721575), (140, 94977260), (175, 75981808), (196, 67840900), (200, 66484082), (245, 54272720), (280, 47488630), (350, 37990904), (392, 33920450), (400, 33242041), (490, 27136360), (560, 23744315), (700, 18995452), (784, 16960225), (980, 13568180), (1225, 10854544), (1400, 9497726), (1960, 6784090), (2450, 5427272), (2800, 4748863), (3920, 3392045), (4900, 2713636), (9800, 1356818), (19600, 678409)]