81224010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 242835840

約数和(自身を除く): 161611830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 229, 315, 458, 563, 630, 687, 1126, 1145, 1374, 1603, 1689, 2061, 2290, 2815, 3206, 3378, 3435, 3941, 4122, 4809, 5067, 5630, 6870, 7882, 8015, 8445, 9618, 10134, 10305, 11823, 14427, 16030, 16890, 19705, 20610, 23646, 24045, 25335, 28854, 35469, 39410, 48090, 50670, 59115, 70938, 72135, 118230, 128927, 144270, 177345, 257854, 354690, 386781, 644635, 773562, 902489, 1160343, 1289270, 1804978, 1933905, 2320686, 2707467, 3867810, 4512445, 5414934, 5801715, 8122401, 9024890, 11603430, 13537335, 16244802, 27074670, 40612005, 81224010]

約数ペア:

[(1, 81224010), (2, 40612005), (3, 27074670), (5, 16244802), (6, 13537335), (7, 11603430), (9, 9024890), (10, 8122401), (14, 5801715), (15, 5414934), (18, 4512445), (21, 3867810), (30, 2707467), (35, 2320686), (42, 1933905), (45, 1804978), (63, 1289270), (70, 1160343), (90, 902489), (105, 773562), (126, 644635), (210, 386781), (229, 354690), (315, 257854), (458, 177345), (563, 144270), (630, 128927), (687, 118230), (1126, 72135), (1145, 70938), (1374, 59115), (1603, 50670), (1689, 48090), (2061, 39410), (2290, 35469), (2815, 28854), (3206, 25335), (3378, 24045), (3435, 23646), (3941, 20610), (4122, 19705), (4809, 16890), (5067, 16030), (5630, 14427), (6870, 11823), (7882, 10305), (8015, 10134), (8445, 9618)]