70000294

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 140636160

約数和(自身を除く): 70635866

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 182, 217, 247, 266, 403, 434, 494, 589, 653, 806, 1178, 1306, 1729, 2821, 3458, 4123, 4571, 5642, 7657, 8246, 8489, 9142, 12407, 15314, 16978, 20243, 24814, 40486, 53599, 59423, 86849, 107198, 118846, 141701, 161291, 173698, 263159, 283402, 322582, 384617, 526318, 769234, 1129037, 1842113, 2258074, 2692319, 3684226, 5000021, 5384638, 10000042, 35000147, 70000294]

約数ペア:

[(1, 70000294), (2, 35000147), (7, 10000042), (13, 5384638), (14, 5000021), (19, 3684226), (26, 2692319), (31, 2258074), (38, 1842113), (62, 1129037), (91, 769234), (133, 526318), (182, 384617), (217, 322582), (247, 283402), (266, 263159), (403, 173698), (434, 161291), (494, 141701), (589, 118846), (653, 107198), (806, 86849), (1178, 59423), (1306, 53599), (1729, 40486), (2821, 24814), (3458, 20243), (4123, 16978), (4571, 15314), (5642, 12407), (7657, 9142), (8246, 8489)]