51004920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13711}}^1$

素因数の和:13756

約数の個数: 64

約数和(自身を含む): 157962240

約数和(自身を除く): 106957320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 13711, 27422, 41133, 54844, 68555, 82266, 109688, 137110, 164532, 205665, 274220, 329064, 411330, 425041, 548440, 822660, 850082, 1275123, 1645320, 1700164, 2125205, 2550246, 3400328, 4250410, 5100492, 6375615, 8500820, 10200984, 12751230, 17001640, 25502460, 51004920]

約数ペア:

[(1, 51004920), (2, 25502460), (3, 17001640), (4, 12751230), (5, 10200984), (6, 8500820), (8, 6375615), (10, 5100492), (12, 4250410), (15, 3400328), (20, 2550246), (24, 2125205), (30, 1700164), (31, 1645320), (40, 1275123), (60, 850082), (62, 822660), (93, 548440), (120, 425041), (124, 411330), (155, 329064), (186, 274220), (248, 205665), (310, 164532), (372, 137110), (465, 109688), (620, 82266), (744, 68555), (930, 54844), (1240, 41133), (1860, 27422), (3720, 13711)]