54862740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17929}}^1$

素因数の和:17961

約数の個数: 72

約数和(自身を含む): 176216040

約数和(自身を除く): 121353300

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, 17929, 35858, 53787, 71716, 89645, 107574, 161361, 179290, 215148, 268935, 304793, 322722, 358580, 537870, 609586, 645444, 806805, 914379, 1075740, 1219172, 1523965, 1613610, 1828758, 2743137, 3047930, 3227220, 3657516, 4571895, 5486274, 6095860, 9143790, 10972548, 13715685, 18287580, 27431370, 54862740]

約数ペア:

[(1, 54862740), (2, 27431370), (3, 18287580), (4, 13715685), (5, 10972548), (6, 9143790), (9, 6095860), (10, 5486274), (12, 4571895), (15, 3657516), (17, 3227220), (18, 3047930), (20, 2743137), (30, 1828758), (34, 1613610), (36, 1523965), (45, 1219172), (51, 1075740), (60, 914379), (68, 806805), (85, 645444), (90, 609586), (102, 537870), (153, 358580), (170, 322722), (180, 304793), (204, 268935), (255, 215148), (306, 179290), (340, 161361), (510, 107574), (612, 89645), (765, 71716), (1020, 53787), (1530, 35858), (3060, 17929)]