64194180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34513}}^1$

素因数の和:34556

約数の個数: 48

約数和(自身を含む): 185547264

約数和(自身を除く): 121353084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 34513, 69026, 103539, 138052, 172565, 207078, 345130, 414156, 517695, 690260, 1035390, 1069903, 2070780, 2139806, 3209709, 4279612, 5349515, 6419418, 10699030, 12838836, 16048545, 21398060, 32097090, 64194180]

約数ペア:

[(1, 64194180), (2, 32097090), (3, 21398060), (4, 16048545), (5, 12838836), (6, 10699030), (10, 6419418), (12, 5349515), (15, 4279612), (20, 3209709), (30, 2139806), (31, 2070780), (60, 1069903), (62, 1035390), (93, 690260), (124, 517695), (155, 414156), (186, 345130), (310, 207078), (372, 172565), (465, 138052), (620, 103539), (930, 69026), (1860, 34513)]