68006560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13711}}^1$

素因数の和:13757

約数の個数: 48

約数和(自身を含む): 165860352

約数和(自身を除く): 97853792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 13711, 27422, 54844, 68555, 109688, 137110, 219376, 274220, 425041, 438752, 548440, 850082, 1096880, 1700164, 2125205, 2193760, 3400328, 4250410, 6800656, 8500820, 13601312, 17001640, 34003280, 68006560]

約数ペア:

[(1, 68006560), (2, 34003280), (4, 17001640), (5, 13601312), (8, 8500820), (10, 6800656), (16, 4250410), (20, 3400328), (31, 2193760), (32, 2125205), (40, 1700164), (62, 1096880), (80, 850082), (124, 548440), (155, 438752), (160, 425041), (248, 274220), (310, 219376), (496, 137110), (620, 109688), (992, 68555), (1240, 54844), (2480, 27422), (4960, 13711)]