52790640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^2$

素因数の和:164

約数の個数: 180

約数和(自身を含む): 193253256

約数和(自身を除く): 140462616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 67, 70, 80, 84, 98, 105, 112, 120, 134, 140, 147, 168, 196, 201, 210, 240, 245, 268, 280, 294, 335, 336, 392, 402, 420, 469, 490, 536, 560, 588, 670, 735, 784, 804, 840, 938, 980, 1005, 1072, 1176, 1340, 1407, 1470, 1608, 1680, 1876, 1960, 2010, 2345, 2352, 2680, 2814, 2940, 3216, 3283, 3752, 3920, 4020, 4489, 4690, 5360, 5628, 5880, 6566, 7035, 7504, 8040, 8978, 9380, 9849, 11256, 11760, 13132, 13467, 14070, 16080, 16415, 17956, 18760, 19698, 22445, 22512, 26264, 26934, 28140, 31423, 32830, 35912, 37520, 39396, 44890, 49245, 52528, 53868, 56280, 62846, 65660, 67335, 71824, 78792, 89780, 94269, 98490, 107736, 112560, 125692, 131320, 134670, 157115, 157584, 179560, 188538, 196980, 215472, 219961, 251384, 262640, 269340, 314230, 359120, 377076, 393960, 439922, 471345, 502768, 538680, 628460, 659883, 754152, 787920, 879844, 942690, 1077360, 1099805, 1256920, 1319766, 1508304, 1759688, 1885380, 2199610, 2513840, 2639532, 3299415, 3519376, 3770760, 4399220, 5279064, 6598830, 7541520, 8798440, 10558128, 13197660, 17596880, 26395320, 52790640]

約数ペア:

[(1, 52790640), (2, 26395320), (3, 17596880), (4, 13197660), (5, 10558128), (6, 8798440), (7, 7541520), (8, 6598830), (10, 5279064), (12, 4399220), (14, 3770760), (15, 3519376), (16, 3299415), (20, 2639532), (21, 2513840), (24, 2199610), (28, 1885380), (30, 1759688), (35, 1508304), (40, 1319766), (42, 1256920), (48, 1099805), (49, 1077360), (56, 942690), (60, 879844), (67, 787920), (70, 754152), (80, 659883), (84, 628460), (98, 538680), (105, 502768), (112, 471345), (120, 439922), (134, 393960), (140, 377076), (147, 359120), (168, 314230), (196, 269340), (201, 262640), (210, 251384), (240, 219961), (245, 215472), (268, 196980), (280, 188538), (294, 179560), (335, 157584), (336, 157115), (392, 134670), (402, 131320), (420, 125692), (469, 112560), (490, 107736), (536, 98490), (560, 94269), (588, 89780), (670, 78792), (735, 71824), (784, 67335), (804, 65660), (840, 62846), (938, 56280), (980, 53868), (1005, 52528), (1072, 49245), (1176, 44890), (1340, 39396), (1407, 37520), (1470, 35912), (1608, 32830), (1680, 31423), (1876, 28140), (1960, 26934), (2010, 26264), (2345, 22512), (2352, 22445), (2680, 19698), (2814, 18760), (2940, 17956), (3216, 16415), (3283, 16080), (3752, 14070), (3920, 13467), (4020, 13132), (4489, 11760), (4690, 11256), (5360, 9849), (5628, 9380), (5880, 8978), (6566, 8040), (7035, 7504)]