55876660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 148466304

約数和(自身を除く): 92589644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 37, 46, 49, 67, 70, 74, 92, 98, 115, 134, 140, 148, 161, 185, 196, 230, 245, 259, 268, 322, 335, 370, 460, 469, 490, 518, 644, 670, 740, 805, 851, 938, 980, 1036, 1127, 1295, 1340, 1541, 1610, 1702, 1813, 1876, 2254, 2345, 2479, 2590, 3082, 3220, 3283, 3404, 3626, 4255, 4508, 4690, 4958, 5180, 5635, 5957, 6164, 6566, 7252, 7705, 8510, 9065, 9380, 9916, 10787, 11270, 11914, 12395, 13132, 15410, 16415, 17020, 17353, 18130, 21574, 22540, 23828, 24790, 29785, 30820, 32830, 34706, 36260, 41699, 43148, 49580, 53935, 57017, 59570, 65660, 69412, 75509, 83398, 86765, 107870, 114034, 119140, 121471, 151018, 166796, 173530, 208495, 215740, 228068, 242942, 285085, 302036, 347060, 377545, 399119, 416990, 485884, 570170, 607355, 755090, 798238, 833980, 1140340, 1214710, 1510180, 1596476, 1995595, 2429420, 2793833, 3991190, 5587666, 7982380, 11175332, 13969165, 27938330, 55876660]

約数ペア:

[(1, 55876660), (2, 27938330), (4, 13969165), (5, 11175332), (7, 7982380), (10, 5587666), (14, 3991190), (20, 2793833), (23, 2429420), (28, 1995595), (35, 1596476), (37, 1510180), (46, 1214710), (49, 1140340), (67, 833980), (70, 798238), (74, 755090), (92, 607355), (98, 570170), (115, 485884), (134, 416990), (140, 399119), (148, 377545), (161, 347060), (185, 302036), (196, 285085), (230, 242942), (245, 228068), (259, 215740), (268, 208495), (322, 173530), (335, 166796), (370, 151018), (460, 121471), (469, 119140), (490, 114034), (518, 107870), (644, 86765), (670, 83398), (740, 75509), (805, 69412), (851, 65660), (938, 59570), (980, 57017), (1036, 53935), (1127, 49580), (1295, 43148), (1340, 41699), (1541, 36260), (1610, 34706), (1702, 32830), (1813, 30820), (1876, 29785), (2254, 24790), (2345, 23828), (2479, 22540), (2590, 21574), (3082, 18130), (3220, 17353), (3283, 17020), (3404, 16415), (3626, 15410), (4255, 13132), (4508, 12395), (4690, 11914), (4958, 11270), (5180, 10787), (5635, 9916), (5957, 9380), (6164, 9065), (6566, 8510), (7252, 7705)]