80227530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2777}}^1$

素因数の和:2900

約数の個数: 64

約数和(自身を含む): 216017280

約数和(自身を除く): 135789750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 107, 135, 214, 270, 321, 535, 642, 963, 1070, 1605, 1926, 2777, 2889, 3210, 4815, 5554, 5778, 8331, 9630, 13885, 14445, 16662, 24993, 27770, 28890, 41655, 49986, 74979, 83310, 124965, 149958, 249930, 297139, 374895, 594278, 749790, 891417, 1485695, 1782834, 2674251, 2971390, 4457085, 5348502, 8022753, 8914170, 13371255, 16045506, 26742510, 40113765, 80227530]

約数ペア:

[(1, 80227530), (2, 40113765), (3, 26742510), (5, 16045506), (6, 13371255), (9, 8914170), (10, 8022753), (15, 5348502), (18, 4457085), (27, 2971390), (30, 2674251), (45, 1782834), (54, 1485695), (90, 891417), (107, 749790), (135, 594278), (214, 374895), (270, 297139), (321, 249930), (535, 149958), (642, 124965), (963, 83310), (1070, 74979), (1605, 49986), (1926, 41655), (2777, 28890), (2889, 27770), (3210, 24993), (4815, 16662), (5554, 14445), (5778, 13885), (8331, 9630)]