88576280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13103}}^1$

素因数の和:13140

約数の個数: 48

約数和(自身を含む): 215822880

約数和(自身を除く): 127246600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 13103, 26206, 52412, 65515, 104824, 131030, 170339, 262060, 340678, 524120, 681356, 851695, 1362712, 1703390, 2214407, 3406780, 4428814, 6813560, 8857628, 11072035, 17715256, 22144070, 44288140, 88576280]

約数ペア:

[(1, 88576280), (2, 44288140), (4, 22144070), (5, 17715256), (8, 11072035), (10, 8857628), (13, 6813560), (20, 4428814), (26, 3406780), (40, 2214407), (52, 1703390), (65, 1362712), (104, 851695), (130, 681356), (169, 524120), (260, 340678), (338, 262060), (520, 170339), (676, 131030), (845, 104824), (1352, 65515), (1690, 52412), (3380, 26206), (6760, 13103)]