67803760

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^2\times {\mathrm{107}}^1$

素因数の和:298

約数の個数: 60

約数和(自身を含む): 160924968

約数和(自身を除く): 93121208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 107, 178, 214, 356, 428, 445, 535, 712, 856, 890, 1070, 1424, 1712, 1780, 2140, 3560, 4280, 7120, 7921, 8560, 9523, 15842, 19046, 31684, 38092, 39605, 47615, 63368, 76184, 79210, 95230, 126736, 152368, 158420, 190460, 316840, 380920, 633680, 761840, 847547, 1695094, 3390188, 4237735, 6780376, 8475470, 13560752, 16950940, 33901880, 67803760]

約数ペア:

[(1, 67803760), (2, 33901880), (4, 16950940), (5, 13560752), (8, 8475470), (10, 6780376), (16, 4237735), (20, 3390188), (40, 1695094), (80, 847547), (89, 761840), (107, 633680), (178, 380920), (214, 316840), (356, 190460), (428, 158420), (445, 152368), (535, 126736), (712, 95230), (856, 79210), (890, 76184), (1070, 63368), (1424, 47615), (1712, 39605), (1780, 38092), (2140, 31684), (3560, 19046), (4280, 15842), (7120, 9523), (7921, 8560)]