73172600

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5153}}^1$

素因数の和:5240

約数の個数: 48

約数和(自身を含む): 172555920

約数和(自身を除く): 99383320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 5153, 7100, 10306, 14200, 20612, 25765, 41224, 51530, 103060, 128825, 206120, 257650, 365863, 515300, 731726, 1030600, 1463452, 1829315, 2926904, 3658630, 7317260, 9146575, 14634520, 18293150, 36586300, 73172600]

約数ペア:

[(1, 73172600), (2, 36586300), (4, 18293150), (5, 14634520), (8, 9146575), (10, 7317260), (20, 3658630), (25, 2926904), (40, 1829315), (50, 1463452), (71, 1030600), (100, 731726), (142, 515300), (200, 365863), (284, 257650), (355, 206120), (568, 128825), (710, 103060), (1420, 51530), (1775, 41224), (2840, 25765), (3550, 20612), (5153, 14200), (7100, 10306)]