80807510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 176919552

約数和(自身を除く): 96112042

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 53, 70, 106, 115, 161, 230, 265, 322, 371, 530, 742, 805, 947, 1219, 1610, 1855, 1894, 2438, 3710, 4735, 6095, 6629, 8533, 9470, 12190, 13258, 17066, 21781, 33145, 42665, 43562, 50191, 66290, 85330, 100382, 108905, 152467, 217810, 250955, 304934, 351337, 501910, 702674, 762335, 1154393, 1524670, 1756685, 2308786, 3513370, 5771965, 8080751, 11543930, 16161502, 40403755, 80807510]

約数ペア:

[(1, 80807510), (2, 40403755), (5, 16161502), (7, 11543930), (10, 8080751), (14, 5771965), (23, 3513370), (35, 2308786), (46, 1756685), (53, 1524670), (70, 1154393), (106, 762335), (115, 702674), (161, 501910), (230, 351337), (265, 304934), (322, 250955), (371, 217810), (530, 152467), (742, 108905), (805, 100382), (947, 85330), (1219, 66290), (1610, 50191), (1855, 43562), (1894, 42665), (2438, 33145), (3710, 21781), (4735, 17066), (6095, 13258), (6629, 12190), (8533, 9470)]