8429929900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{24527}}^1$

素因数の和:25039

約数の個数: 72

約数和(自身を含む): 20949659136

約数和(自身を除く): 12519729236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 491, 700, 982, 1964, 2455, 3437, 4910, 6874, 9820, 12275, 13748, 17185, 24527, 24550, 34370, 49054, 49100, 68740, 85925, 98108, 122635, 171689, 171850, 245270, 343378, 343700, 490540, 613175, 686756, 858445, 1226350, 1716890, 2452700, 3433780, 4292225, 8584450, 12042757, 17168900, 24085514, 48171028, 60213785, 84299299, 120427570, 168598598, 240855140, 301068925, 337197196, 421496495, 602137850, 842992990, 1204275700, 1685985980, 2107482475, 4214964950, 8429929900]

約数ペア:

[(1, 8429929900), (2, 4214964950), (4, 2107482475), (5, 1685985980), (7, 1204275700), (10, 842992990), (14, 602137850), (20, 421496495), (25, 337197196), (28, 301068925), (35, 240855140), (50, 168598598), (70, 120427570), (100, 84299299), (140, 60213785), (175, 48171028), (350, 24085514), (491, 17168900), (700, 12042757), (982, 8584450), (1964, 4292225), (2455, 3433780), (3437, 2452700), (4910, 1716890), (6874, 1226350), (9820, 858445), (12275, 686756), (13748, 613175), (17185, 490540), (24527, 343700), (24550, 343378), (34370, 245270), (49054, 171850), (49100, 171689), (68740, 122635), (85925, 98108)]