173835540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{56809}}^1$

素因数の和:56841

約数の個数: 72

約数和(自身を含む): 558328680

約数和(自身を除く): 384493140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 56809, 113618, 170427, 227236, 284045, 340854, 511281, 568090, 681708, 852135, 965753, 1022562, 1136180, 1704270, 1931506, 2045124, 2556405, 2897259, 3408540, 3863012, 4828765, 5112810, 5794518, 8691777, 9657530, 10225620, 11589036, 14486295, 17383554, 19315060, 28972590, 34767108, 43458885, 57945180, 86917770, 173835540]

約数ペア:

[(1, 173835540), (2, 86917770), (3, 57945180), (4, 43458885), (5, 34767108), (6, 28972590), (9, 19315060), (10, 17383554), (12, 14486295), (15, 11589036), (17, 10225620), (18, 9657530), (20, 8691777), (30, 5794518), (34, 5112810), (36, 4828765), (45, 3863012), (51, 3408540), (60, 2897259), (68, 2556405), (85, 2045124), (90, 1931506), (102, 1704270), (153, 1136180), (170, 1022562), (180, 965753), (204, 852135), (255, 681708), (306, 568090), (340, 511281), (510, 340854), (612, 284045), (765, 227236), (1020, 170427), (1530, 113618), (3060, 56809)]