69680147985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1\times {\mathrm{6121}}^1$

素因数の和:6719

約数の個数: 96

約数和(自身を含む): 140275100160

約数和(自身を除く): 70594952175

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 213, 315, 355, 497, 509, 639, 1065, 1491, 1527, 2485, 2545, 3195, 3563, 4473, 4581, 6121, 7455, 7635, 10689, 17815, 18363, 22365, 22905, 30605, 32067, 36139, 42847, 53445, 55089, 91815, 108417, 128541, 160335, 180695, 214235, 252973, 275445, 325251, 385623, 434591, 542085, 642705, 758919, 1264865, 1303773, 1626255, 1928115, 2172955, 2276757, 3042137, 3115589, 3794595, 3911319, 6518865, 9126411, 9346767, 11383785, 15210685, 15577945, 19556595, 21809123, 27379233, 28040301, 45632055, 46733835, 65427369, 109045615, 136896165, 140201505, 196282107, 221206819, 327136845, 663620457, 981410535, 1106034095, 1548447733, 1990861371, 3318102285, 4645343199, 7742238665, 9954306855, 13936029597, 23226715995, 69680147985]

約数ペア:

[(1, 69680147985), (3, 23226715995), (5, 13936029597), (7, 9954306855), (9, 7742238665), (15, 4645343199), (21, 3318102285), (35, 1990861371), (45, 1548447733), (63, 1106034095), (71, 981410535), (105, 663620457), (213, 327136845), (315, 221206819), (355, 196282107), (497, 140201505), (509, 136896165), (639, 109045615), (1065, 65427369), (1491, 46733835), (1527, 45632055), (2485, 28040301), (2545, 27379233), (3195, 21809123), (3563, 19556595), (4473, 15577945), (4581, 15210685), (6121, 11383785), (7455, 9346767), (7635, 9126411), (10689, 6518865), (17815, 3911319), (18363, 3794595), (22365, 3115589), (22905, 3042137), (30605, 2276757), (32067, 2172955), (36139, 1928115), (42847, 1626255), (53445, 1303773), (55089, 1264865), (91815, 758919), (108417, 642705), (128541, 542085), (160335, 434591), (180695, 385623), (214235, 325251), (252973, 275445)]