34810520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 82252800

約数和(自身を除く): 47442280

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 155, 248, 268, 310, 335, 419, 536, 620, 670, 838, 1240, 1340, 1676, 2077, 2095, 2680, 3352, 4154, 4190, 8308, 8380, 10385, 12989, 16616, 16760, 20770, 25978, 28073, 41540, 51956, 56146, 64945, 83080, 103912, 112292, 129890, 140365, 224584, 259780, 280730, 519560, 561460, 870263, 1122920, 1740526, 3481052, 4351315, 6962104, 8702630, 17405260, 34810520]

約数ペア:

[(1, 34810520), (2, 17405260), (4, 8702630), (5, 6962104), (8, 4351315), (10, 3481052), (20, 1740526), (31, 1122920), (40, 870263), (62, 561460), (67, 519560), (124, 280730), (134, 259780), (155, 224584), (248, 140365), (268, 129890), (310, 112292), (335, 103912), (419, 83080), (536, 64945), (620, 56146), (670, 51956), (838, 41540), (1240, 28073), (1340, 25978), (1676, 20770), (2077, 16760), (2095, 16616), (2680, 12989), (3352, 10385), (4154, 8380), (4190, 8308)]