68319990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3203}}^1$

素因数の和:3298

約数の個数: 64

約数和(自身を含む): 184550400

約数和(自身を除く): 116230410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 90, 135, 158, 237, 270, 395, 474, 711, 790, 1185, 1422, 2133, 2370, 3203, 3555, 4266, 6406, 7110, 9609, 10665, 16015, 19218, 21330, 28827, 32030, 48045, 57654, 86481, 96090, 144135, 172962, 253037, 288270, 432405, 506074, 759111, 864810, 1265185, 1518222, 2277333, 2530370, 3795555, 4554666, 6831999, 7591110, 11386665, 13663998, 22773330, 34159995, 68319990]

約数ペア:

[(1, 68319990), (2, 34159995), (3, 22773330), (5, 13663998), (6, 11386665), (9, 7591110), (10, 6831999), (15, 4554666), (18, 3795555), (27, 2530370), (30, 2277333), (45, 1518222), (54, 1265185), (79, 864810), (90, 759111), (135, 506074), (158, 432405), (237, 288270), (270, 253037), (395, 172962), (474, 144135), (711, 96090), (790, 86481), (1185, 57654), (1422, 48045), (2133, 32030), (2370, 28827), (3203, 21330), (3555, 19218), (4266, 16015), (6406, 10665), (7110, 9609)]