70126240

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4021}}^1$

素因数の和:4145

約数の個数: 48

約数和(自身を含む): 167234760

約数和(自身を除く): 97108520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4021, 4360, 8042, 8720, 16084, 17440, 20105, 32168, 40210, 64336, 80420, 128672, 160840, 321680, 438289, 643360, 876578, 1753156, 2191445, 3506312, 4382890, 7012624, 8765780, 14025248, 17531560, 35063120, 70126240]

約数ペア:

[(1, 70126240), (2, 35063120), (4, 17531560), (5, 14025248), (8, 8765780), (10, 7012624), (16, 4382890), (20, 3506312), (32, 2191445), (40, 1753156), (80, 876578), (109, 643360), (160, 438289), (218, 321680), (436, 160840), (545, 128672), (872, 80420), (1090, 64336), (1744, 40210), (2180, 32168), (3488, 20105), (4021, 17440), (4360, 16084), (8042, 8720)]