27252940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{733}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 67698288

約数和(自身を除く): 40445348

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 733, 845, 1430, 1466, 1690, 1859, 2860, 2932, 3380, 3665, 3718, 7330, 7436, 8063, 9295, 9529, 14660, 16126, 18590, 19058, 32252, 37180, 38116, 40315, 47645, 80630, 95290, 104819, 123877, 161260, 190580, 209638, 247754, 419276, 495508, 524095, 619385, 1048190, 1238770, 1362647, 2096380, 2477540, 2725294, 5450588, 6813235, 13626470, 27252940]

約数ペア:

[(1, 27252940), (2, 13626470), (4, 6813235), (5, 5450588), (10, 2725294), (11, 2477540), (13, 2096380), (20, 1362647), (22, 1238770), (26, 1048190), (44, 619385), (52, 524095), (55, 495508), (65, 419276), (110, 247754), (130, 209638), (143, 190580), (169, 161260), (220, 123877), (260, 104819), (286, 95290), (338, 80630), (572, 47645), (676, 40315), (715, 38116), (733, 37180), (845, 32252), (1430, 19058), (1466, 18590), (1690, 16126), (1859, 14660), (2860, 9529), (2932, 9295), (3380, 8063), (3665, 7436), (3718, 7330)]