129375064

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2600

約数の個数: 64

約数和(自身を含む): 302883840

約数和(自身を除く): 173508776

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1846, 1988, 2503, 3692, 3976, 5006, 6461, 7384, 10012, 12922, 17521, 20024, 25844, 32539, 35042, 51688, 65078, 70084, 130156, 140168, 177713, 227773, 260312, 355426, 455546, 710852, 911092, 1243991, 1421704, 1822184, 2310269, 2487982, 4620538, 4975964, 9241076, 9951928, 16171883, 18482152, 32343766, 64687532, 129375064]

約数ペア:

[(1, 129375064), (2, 64687532), (4, 32343766), (7, 18482152), (8, 16171883), (13, 9951928), (14, 9241076), (26, 4975964), (28, 4620538), (52, 2487982), (56, 2310269), (71, 1822184), (91, 1421704), (104, 1243991), (142, 911092), (182, 710852), (284, 455546), (364, 355426), (497, 260312), (568, 227773), (728, 177713), (923, 140168), (994, 130156), (1846, 70084), (1988, 65078), (2503, 51688), (3692, 35042), (3976, 32539), (5006, 25844), (6461, 20024), (7384, 17521), (10012, 12922)]