49571638720

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1301}}^1$

素因数の和:1539

約数の個数: 224

約数和(自身を含む): 128007806976

約数和(自身を除く): 78436168256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 155, 160, 167, 184, 230, 248, 310, 320, 334, 368, 460, 496, 620, 668, 713, 736, 835, 920, 992, 1240, 1301, 1336, 1426, 1472, 1670, 1840, 1984, 2480, 2602, 2672, 2852, 3340, 3565, 3680, 3841, 4960, 5177, 5204, 5344, 5704, 6505, 6680, 7130, 7360, 7682, 9920, 10354, 10408, 10688, 11408, 13010, 13360, 14260, 15364, 19205, 20708, 20816, 22816, 25885, 26020, 26720, 28520, 29923, 30728, 38410, 40331, 41416, 41632, 45632, 51770, 52040, 53440, 57040, 59846, 61456, 76820, 80662, 82832, 83264, 103540, 104080, 114080, 119071, 119692, 122912, 149615, 153640, 161324, 165664, 201655, 207080, 208160, 217267, 228160, 238142, 239384, 245824, 299230, 307280, 322648, 331328, 403310, 414160, 416320, 434534, 476284, 478768, 595355, 598460, 614560, 645296, 806620, 828320, 869068, 927613, 952568, 957536, 1086335, 1190710, 1196920, 1229120, 1290592, 1613240, 1656640, 1738136, 1855226, 1905136, 1915072, 2172670, 2381420, 2393840, 2581184, 3226480, 3476272, 3710452, 3810272, 4345340, 4638065, 4762840, 4787680, 4997141, 6452960, 6735277, 6952544, 7420904, 7620544, 8690680, 9276130, 9525680, 9575360, 9994282, 12905920, 13470554, 13905088, 14841808, 17381360, 18552260, 19051360, 19988564, 24985705, 26941108, 29683616, 33676385, 34762720, 37104520, 38102720, 39977128, 49971410, 53882216, 59367232, 67352770, 69525440, 74209040, 79954256, 99942820, 107764432, 134705540, 148418080, 154911371, 159908512, 199885640, 215528864, 269411080, 296836160, 309822742, 319817024, 399771280, 431057728, 538822160, 619645484, 774556855, 799542560, 1077644320, 1239290968, 1549113710, 1599085120, 2155288640, 2478581936, 3098227420, 4957163872, 6196454840, 9914327744, 12392909680, 24785819360, 49571638720]

約数ペア:

[(1, 49571638720), (2, 24785819360), (4, 12392909680), (5, 9914327744), (8, 6196454840), (10, 4957163872), (16, 3098227420), (20, 2478581936), (23, 2155288640), (31, 1599085120), (32, 1549113710), (40, 1239290968), (46, 1077644320), (62, 799542560), (64, 774556855), (80, 619645484), (92, 538822160), (115, 431057728), (124, 399771280), (155, 319817024), (160, 309822742), (167, 296836160), (184, 269411080), (230, 215528864), (248, 199885640), (310, 159908512), (320, 154911371), (334, 148418080), (368, 134705540), (460, 107764432), (496, 99942820), (620, 79954256), (668, 74209040), (713, 69525440), (736, 67352770), (835, 59367232), (920, 53882216), (992, 49971410), (1240, 39977128), (1301, 38102720), (1336, 37104520), (1426, 34762720), (1472, 33676385), (1670, 29683616), (1840, 26941108), (1984, 24985705), (2480, 19988564), (2602, 19051360), (2672, 18552260), (2852, 17381360), (3340, 14841808), (3565, 13905088), (3680, 13470554), (3841, 12905920), (4960, 9994282), (5177, 9575360), (5204, 9525680), (5344, 9276130), (5704, 8690680), (6505, 7620544), (6680, 7420904), (7130, 6952544), (7360, 6735277), (7682, 6452960), (9920, 4997141), (10354, 4787680), (10408, 4762840), (10688, 4638065), (11408, 4345340), (13010, 3810272), (13360, 3710452), (14260, 3476272), (15364, 3226480), (19205, 2581184), (20708, 2393840), (20816, 2381420), (22816, 2172670), (25885, 1915072), (26020, 1905136), (26720, 1855226), (28520, 1738136), (29923, 1656640), (30728, 1613240), (38410, 1290592), (40331, 1229120), (41416, 1196920), (41632, 1190710), (45632, 1086335), (51770, 957536), (52040, 952568), (53440, 927613), (57040, 869068), (59846, 828320), (61456, 806620), (76820, 645296), (80662, 614560), (82832, 598460), (83264, 595355), (103540, 478768), (104080, 476284), (114080, 434534), (119071, 416320), (119692, 414160), (122912, 403310), (149615, 331328), (153640, 322648), (161324, 307280), (165664, 299230), (201655, 245824), (207080, 239384), (208160, 238142), (217267, 228160)]