68370835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 101606400

約数和(自身を除く): 33235565

約数列:

[1, 5, 13, 19, 23, 29, 65, 83, 95, 115, 145, 247, 299, 377, 415, 437, 551, 667, 1079, 1235, 1495, 1577, 1885, 1909, 2185, 2407, 2755, 3335, 5395, 5681, 7163, 7885, 8671, 9545, 12035, 12673, 20501, 24817, 28405, 31291, 35815, 36271, 43355, 45733, 55361, 63365, 102505, 124085, 156455, 164749, 181355, 228665, 276805, 471523, 594529, 719693, 823745, 1051859, 2357615, 2972645, 3598465, 5259295, 13674167, 68370835]

約数ペア:

[(1, 68370835), (5, 13674167), (13, 5259295), (19, 3598465), (23, 2972645), (29, 2357615), (65, 1051859), (83, 823745), (95, 719693), (115, 594529), (145, 471523), (247, 276805), (299, 228665), (377, 181355), (415, 164749), (437, 156455), (551, 124085), (667, 102505), (1079, 63365), (1235, 55361), (1495, 45733), (1577, 43355), (1885, 36271), (1909, 35815), (2185, 31291), (2407, 28405), (2755, 24817), (3335, 20501), (5395, 12673), (5681, 12035), (7163, 9545), (7885, 8671)]