123121735310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{78511}}^1$

素因数の和:79089

約数の個数: 64

約数和(自身を含む): 259669960704

約数和(自身を除く): 136548225394

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 521, 602, 1042, 1505, 2605, 3010, 3647, 5210, 7294, 18235, 22403, 36470, 44806, 78511, 112015, 156821, 157022, 224030, 313642, 392555, 549577, 784105, 785110, 1099154, 1568210, 2747885, 3375973, 5495770, 6751946, 16879865, 23631811, 33759730, 40904231, 47263622, 81808462, 118159055, 204521155, 236318110, 286329617, 409042310, 572659234, 1431648085, 1758881933, 2863296170, 3517763866, 8794409665, 12312173531, 17588819330, 24624347062, 61560867655, 123121735310]

約数ペア:

[(1, 123121735310), (2, 61560867655), (5, 24624347062), (7, 17588819330), (10, 12312173531), (14, 8794409665), (35, 3517763866), (43, 2863296170), (70, 1758881933), (86, 1431648085), (215, 572659234), (301, 409042310), (430, 286329617), (521, 236318110), (602, 204521155), (1042, 118159055), (1505, 81808462), (2605, 47263622), (3010, 40904231), (3647, 33759730), (5210, 23631811), (7294, 16879865), (18235, 6751946), (22403, 5495770), (36470, 3375973), (44806, 2747885), (78511, 1568210), (112015, 1099154), (156821, 785110), (157022, 784105), (224030, 549577), (313642, 392555)]