8820450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1188

約数の個数: 72

約数和(自身を含む): 25113348

約数和(自身を除く): 16292898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1153, 1275, 1530, 2306, 2550, 3459, 3825, 5765, 6918, 7650, 10377, 11530, 17295, 19601, 20754, 28825, 34590, 39202, 51885, 57650, 58803, 86475, 98005, 103770, 117606, 172950, 176409, 196010, 259425, 294015, 352818, 490025, 518850, 588030, 882045, 980050, 1470075, 1764090, 2940150, 4410225, 8820450]

約数ペア:

[(1, 8820450), (2, 4410225), (3, 2940150), (5, 1764090), (6, 1470075), (9, 980050), (10, 882045), (15, 588030), (17, 518850), (18, 490025), (25, 352818), (30, 294015), (34, 259425), (45, 196010), (50, 176409), (51, 172950), (75, 117606), (85, 103770), (90, 98005), (102, 86475), (150, 58803), (153, 57650), (170, 51885), (225, 39202), (255, 34590), (306, 28825), (425, 20754), (450, 19601), (510, 17295), (765, 11530), (850, 10377), (1153, 7650), (1275, 6918), (1530, 5765), (2306, 3825), (2550, 3459)]