47242710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4729}}^1$

素因数の和:4782

約数の個数: 64

約数和(自身を含む): 129412800

約数和(自身を除く): 82170090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4729, 4995, 9458, 9990, 14187, 23645, 28374, 42561, 47290, 70935, 85122, 127683, 141870, 174973, 212805, 255366, 349946, 425610, 524919, 638415, 874865, 1049838, 1276830, 1574757, 1749730, 2624595, 3149514, 4724271, 5249190, 7873785, 9448542, 15747570, 23621355, 47242710]

約数ペア:

[(1, 47242710), (2, 23621355), (3, 15747570), (5, 9448542), (6, 7873785), (9, 5249190), (10, 4724271), (15, 3149514), (18, 2624595), (27, 1749730), (30, 1574757), (37, 1276830), (45, 1049838), (54, 874865), (74, 638415), (90, 524919), (111, 425610), (135, 349946), (185, 255366), (222, 212805), (270, 174973), (333, 141870), (370, 127683), (555, 85122), (666, 70935), (999, 47290), (1110, 42561), (1665, 28374), (1998, 23645), (3330, 14187), (4729, 9990), (4995, 9458)]