136985380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1373

約数の個数: 72

約数和(自身を含む): 337870008

約数和(自身を除く): 200884628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 113, 140, 196, 226, 245, 452, 490, 565, 791, 980, 1130, 1237, 1582, 2260, 2474, 3164, 3955, 4948, 5537, 6185, 7910, 8659, 11074, 12370, 15820, 17318, 22148, 24740, 27685, 34636, 43295, 55370, 60613, 86590, 110740, 121226, 139781, 173180, 242452, 279562, 303065, 559124, 606130, 698905, 978467, 1212260, 1397810, 1956934, 2795620, 3913868, 4892335, 6849269, 9784670, 13698538, 19569340, 27397076, 34246345, 68492690, 136985380]

約数ペア:

[(1, 136985380), (2, 68492690), (4, 34246345), (5, 27397076), (7, 19569340), (10, 13698538), (14, 9784670), (20, 6849269), (28, 4892335), (35, 3913868), (49, 2795620), (70, 1956934), (98, 1397810), (113, 1212260), (140, 978467), (196, 698905), (226, 606130), (245, 559124), (452, 303065), (490, 279562), (565, 242452), (791, 173180), (980, 139781), (1130, 121226), (1237, 110740), (1582, 86590), (2260, 60613), (2474, 55370), (3164, 43295), (3955, 34636), (4948, 27685), (5537, 24740), (6185, 22148), (7910, 17318), (8659, 15820), (11074, 12370)]