47475960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{56519}}^1$

素因数の和:56540

約数の個数: 64

約数和(自身を含む): 162777600

約数和(自身を除く): 115301640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 56519, 113038, 169557, 226076, 282595, 339114, 395633, 452152, 565190, 678228, 791266, 847785, 1130380, 1186899, 1356456, 1582532, 1695570, 1978165, 2260760, 2373798, 3165064, 3391140, 3956330, 4747596, 5934495, 6782280, 7912660, 9495192, 11868990, 15825320, 23737980, 47475960]

約数ペア:

[(1, 47475960), (2, 23737980), (3, 15825320), (4, 11868990), (5, 9495192), (6, 7912660), (7, 6782280), (8, 5934495), (10, 4747596), (12, 3956330), (14, 3391140), (15, 3165064), (20, 2373798), (21, 2260760), (24, 1978165), (28, 1695570), (30, 1582532), (35, 1356456), (40, 1186899), (42, 1130380), (56, 847785), (60, 791266), (70, 678228), (84, 565190), (105, 452152), (120, 395633), (140, 339114), (168, 282595), (210, 226076), (280, 169557), (420, 113038), (840, 56519)]