69883980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7817}}^1$

素因数の和:7978

約数の個数: 48

約数和(自身を含む): 197013600

約数和(自身を除く): 127129620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 7817, 8940, 15634, 23451, 31268, 39085, 46902, 78170, 93804, 117255, 156340, 234510, 469020, 1164733, 2329466, 3494199, 4658932, 5823665, 6988398, 11647330, 13976796, 17470995, 23294660, 34941990, 69883980]

約数ペア:

[(1, 69883980), (2, 34941990), (3, 23294660), (4, 17470995), (5, 13976796), (6, 11647330), (10, 6988398), (12, 5823665), (15, 4658932), (20, 3494199), (30, 2329466), (60, 1164733), (149, 469020), (298, 234510), (447, 156340), (596, 117255), (745, 93804), (894, 78170), (1490, 46902), (1788, 39085), (2235, 31268), (2980, 23451), (4470, 15634), (7817, 8940)]