120530900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{739}}^1$

素因数の和:993

約数の個数: 72

約数和(自身を含む): 300605760

約数和(自身を除く): 180074860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 233, 350, 466, 700, 739, 932, 1165, 1478, 1631, 2330, 2956, 3262, 3695, 4660, 5173, 5825, 6524, 7390, 8155, 10346, 11650, 14780, 16310, 18475, 20692, 23300, 25865, 32620, 36950, 40775, 51730, 73900, 81550, 103460, 129325, 163100, 172187, 258650, 344374, 517300, 688748, 860935, 1205309, 1721870, 2410618, 3443740, 4304675, 4821236, 6026545, 8609350, 12053090, 17218700, 24106180, 30132725, 60265450, 120530900]

約数ペア:

[(1, 120530900), (2, 60265450), (4, 30132725), (5, 24106180), (7, 17218700), (10, 12053090), (14, 8609350), (20, 6026545), (25, 4821236), (28, 4304675), (35, 3443740), (50, 2410618), (70, 1721870), (100, 1205309), (140, 860935), (175, 688748), (233, 517300), (350, 344374), (466, 258650), (700, 172187), (739, 163100), (932, 129325), (1165, 103460), (1478, 81550), (1631, 73900), (2330, 51730), (2956, 40775), (3262, 36950), (3695, 32620), (4660, 25865), (5173, 23300), (5825, 20692), (6524, 18475), (7390, 16310), (8155, 14780), (10346, 11650)]