54647880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1059

約数の個数: 128

約数和(自身を含む): 190356480

約数和(自身を除く): 135708600

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, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 971, 1005, 1340, 1407, 1608, 1876, 1942, 2010, 2345, 2680, 2814, 2913, 3752, 3884, 4020, 4690, 4855, 5628, 5826, 6797, 7035, 7768, 8040, 9380, 9710, 11256, 11652, 13594, 14070, 14565, 18760, 19420, 20391, 23304, 27188, 28140, 29130, 33985, 38840, 40782, 54376, 56280, 58260, 65057, 67970, 81564, 101955, 116520, 130114, 135940, 163128, 195171, 203910, 260228, 271880, 325285, 390342, 407820, 455399, 520456, 650570, 780684, 815640, 910798, 975855, 1301140, 1366197, 1561368, 1821596, 1951710, 2276995, 2602280, 2732394, 3643192, 3903420, 4553990, 5464788, 6830985, 7806840, 9107980, 10929576, 13661970, 18215960, 27323940, 54647880]

約数ペア:

[(1, 54647880), (2, 27323940), (3, 18215960), (4, 13661970), (5, 10929576), (6, 9107980), (7, 7806840), (8, 6830985), (10, 5464788), (12, 4553990), (14, 3903420), (15, 3643192), (20, 2732394), (21, 2602280), (24, 2276995), (28, 1951710), (30, 1821596), (35, 1561368), (40, 1366197), (42, 1301140), (56, 975855), (60, 910798), (67, 815640), (70, 780684), (84, 650570), (105, 520456), (120, 455399), (134, 407820), (140, 390342), (168, 325285), (201, 271880), (210, 260228), (268, 203910), (280, 195171), (335, 163128), (402, 135940), (420, 130114), (469, 116520), (536, 101955), (670, 81564), (804, 67970), (840, 65057), (938, 58260), (971, 56280), (1005, 54376), (1340, 40782), (1407, 38840), (1608, 33985), (1876, 29130), (1942, 28140), (2010, 27188), (2345, 23304), (2680, 20391), (2814, 19420), (2913, 18760), (3752, 14565), (3884, 14070), (4020, 13594), (4690, 11652), (4855, 11256), (5628, 9710), (5826, 9380), (6797, 8040), (7035, 7768)]