76801770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1789}}^1$

素因数の和:1861

約数の個数: 80

約数和(自身を含む): 210525480

約数和(自身を除く): 133723710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 81, 90, 106, 135, 159, 162, 265, 270, 318, 405, 477, 530, 795, 810, 954, 1431, 1590, 1789, 2385, 2862, 3578, 4293, 4770, 5367, 7155, 8586, 8945, 10734, 14310, 16101, 17890, 21465, 26835, 32202, 42930, 48303, 53670, 80505, 94817, 96606, 144909, 161010, 189634, 241515, 284451, 289818, 474085, 483030, 568902, 724545, 853353, 948170, 1422255, 1449090, 1706706, 2560059, 2844510, 4266765, 5120118, 7680177, 8533530, 12800295, 15360354, 25600590, 38400885, 76801770]

約数ペア:

[(1, 76801770), (2, 38400885), (3, 25600590), (5, 15360354), (6, 12800295), (9, 8533530), (10, 7680177), (15, 5120118), (18, 4266765), (27, 2844510), (30, 2560059), (45, 1706706), (53, 1449090), (54, 1422255), (81, 948170), (90, 853353), (106, 724545), (135, 568902), (159, 483030), (162, 474085), (265, 289818), (270, 284451), (318, 241515), (405, 189634), (477, 161010), (530, 144909), (795, 96606), (810, 94817), (954, 80505), (1431, 53670), (1590, 48303), (1789, 42930), (2385, 32202), (2862, 26835), (3578, 21465), (4293, 17890), (4770, 16101), (5367, 14310), (7155, 10734), (8586, 8945)]