50401420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1297}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 111212640

約数和(自身を除く): 60811220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 580, 670, 1297, 1340, 1943, 2594, 3886, 5188, 6485, 7772, 9715, 12970, 19430, 25940, 37613, 38860, 75226, 86899, 150452, 173798, 188065, 347596, 376130, 434495, 752260, 868990, 1737980, 2520071, 5040142, 10080284, 12600355, 25200710, 50401420]

約数ペア:

[(1, 50401420), (2, 25200710), (4, 12600355), (5, 10080284), (10, 5040142), (20, 2520071), (29, 1737980), (58, 868990), (67, 752260), (116, 434495), (134, 376130), (145, 347596), (268, 188065), (290, 173798), (335, 150452), (580, 86899), (670, 75226), (1297, 38860), (1340, 37613), (1943, 25940), (2594, 19430), (3886, 12970), (5188, 9715), (6485, 7772)]