50489706520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{514571}}^1$

素因数の和:514816

約数の個数: 64

約数和(自身を含む): 124485258240

約数和(自身を除く): 73995551720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 223, 440, 446, 892, 1115, 1784, 2230, 2453, 4460, 4906, 8920, 9812, 12265, 19624, 24530, 49060, 98120, 514571, 1029142, 2058284, 2572855, 4116568, 5145710, 5660281, 10291420, 11320562, 20582840, 22641124, 28301405, 45282248, 56602810, 113205620, 114749333, 226411240, 229498666, 458997332, 573746665, 917994664, 1147493330, 1262242663, 2294986660, 2524485326, 4589973320, 5048970652, 6311213315, 10097941304, 12622426630, 25244853260, 50489706520]

約数ペア:

[(1, 50489706520), (2, 25244853260), (4, 12622426630), (5, 10097941304), (8, 6311213315), (10, 5048970652), (11, 4589973320), (20, 2524485326), (22, 2294986660), (40, 1262242663), (44, 1147493330), (55, 917994664), (88, 573746665), (110, 458997332), (220, 229498666), (223, 226411240), (440, 114749333), (446, 113205620), (892, 56602810), (1115, 45282248), (1784, 28301405), (2230, 22641124), (2453, 20582840), (4460, 11320562), (4906, 10291420), (8920, 5660281), (9812, 5145710), (12265, 4116568), (19624, 2572855), (24530, 2058284), (49060, 1029142), (98120, 514571)]