52505320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 145981440

約数和(自身を除く): 93476120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 92, 115, 124, 140, 155, 161, 184, 217, 230, 248, 263, 280, 310, 322, 434, 460, 526, 620, 644, 713, 805, 868, 920, 1052, 1085, 1240, 1288, 1315, 1426, 1610, 1736, 1841, 2104, 2170, 2630, 2852, 3220, 3565, 3682, 4340, 4991, 5260, 5704, 6049, 6440, 7130, 7364, 8153, 8680, 9205, 9982, 10520, 12098, 14260, 14728, 16306, 18410, 19964, 24196, 24955, 28520, 30245, 32612, 36820, 39928, 40765, 42343, 48392, 49910, 57071, 60490, 65224, 73640, 81530, 84686, 99820, 114142, 120980, 163060, 169372, 187519, 199640, 211715, 228284, 241960, 285355, 326120, 338744, 375038, 423430, 456568, 570710, 750076, 846860, 937595, 1141420, 1312633, 1500152, 1693720, 1875190, 2282840, 2625266, 3750380, 5250532, 6563165, 7500760, 10501064, 13126330, 26252660, 52505320]

約数ペア:

[(1, 52505320), (2, 26252660), (4, 13126330), (5, 10501064), (7, 7500760), (8, 6563165), (10, 5250532), (14, 3750380), (20, 2625266), (23, 2282840), (28, 1875190), (31, 1693720), (35, 1500152), (40, 1312633), (46, 1141420), (56, 937595), (62, 846860), (70, 750076), (92, 570710), (115, 456568), (124, 423430), (140, 375038), (155, 338744), (161, 326120), (184, 285355), (217, 241960), (230, 228284), (248, 211715), (263, 199640), (280, 187519), (310, 169372), (322, 163060), (434, 120980), (460, 114142), (526, 99820), (620, 84686), (644, 81530), (713, 73640), (805, 65224), (868, 60490), (920, 57071), (1052, 49910), (1085, 48392), (1240, 42343), (1288, 40765), (1315, 39928), (1426, 36820), (1610, 32612), (1736, 30245), (1841, 28520), (2104, 24955), (2170, 24196), (2630, 19964), (2852, 18410), (3220, 16306), (3565, 14728), (3682, 14260), (4340, 12098), (4991, 10520), (5260, 9982), (5704, 9205), (6049, 8680), (6440, 8153), (7130, 7364)]