107856280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2551}}^1$

素因数の和:2720

約数の個数: 64

約数和(自身を含む): 279290880

約数和(自身を除く): 171434600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 280, 302, 604, 755, 1057, 1208, 1510, 2114, 2551, 3020, 4228, 5102, 5285, 6040, 8456, 10204, 10570, 12755, 17857, 20408, 21140, 25510, 35714, 42280, 51020, 71428, 89285, 102040, 142856, 178570, 357140, 385201, 714280, 770402, 1540804, 1926005, 2696407, 3081608, 3852010, 5392814, 7704020, 10785628, 13482035, 15408040, 21571256, 26964070, 53928140, 107856280]

約数ペア:

[(1, 107856280), (2, 53928140), (4, 26964070), (5, 21571256), (7, 15408040), (8, 13482035), (10, 10785628), (14, 7704020), (20, 5392814), (28, 3852010), (35, 3081608), (40, 2696407), (56, 1926005), (70, 1540804), (140, 770402), (151, 714280), (280, 385201), (302, 357140), (604, 178570), (755, 142856), (1057, 102040), (1208, 89285), (1510, 71428), (2114, 51020), (2551, 42280), (3020, 35714), (4228, 25510), (5102, 21140), (5285, 20408), (6040, 17857), (8456, 12755), (10204, 10570)]