51791392640

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3041}}^1$

素因数の和:3185

約数の個数: 256

約数和(自身を含む): 140744822400

約数和(自身を除く): 88953429760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 89, 92, 104, 115, 128, 130, 160, 178, 184, 208, 230, 260, 299, 320, 356, 368, 416, 445, 460, 520, 598, 640, 712, 736, 832, 890, 920, 1040, 1157, 1196, 1424, 1472, 1495, 1664, 1780, 1840, 2047, 2080, 2314, 2392, 2848, 2944, 2990, 3041, 3560, 3680, 4094, 4160, 4628, 4784, 5696, 5785, 5980, 6082, 7120, 7360, 8188, 8320, 9256, 9568, 10235, 11392, 11570, 11960, 12164, 14240, 14720, 15205, 16376, 18512, 19136, 20470, 23140, 23920, 24328, 26611, 28480, 30410, 32752, 37024, 38272, 39533, 40940, 46280, 47840, 48656, 53222, 56960, 60820, 65504, 69943, 74048, 79066, 81880, 92560, 95680, 97312, 106444, 121640, 131008, 133055, 139886, 148096, 158132, 163760, 185120, 191360, 194624, 197665, 212888, 243280, 262016, 266110, 270649, 279772, 316264, 327520, 349715, 370240, 389248, 395330, 425776, 486560, 532220, 541298, 559544, 632528, 655040, 699430, 740480, 790660, 851552, 909259, 973120, 1064440, 1082596, 1119088, 1265056, 1310080, 1353245, 1398860, 1581320, 1703104, 1818518, 1946240, 2128880, 2165192, 2238176, 2530112, 2706490, 2797720, 3162640, 3406208, 3518437, 3637036, 4257760, 4330384, 4476352, 4546295, 5060224, 5412980, 5595440, 6224927, 6325280, 7036874, 7274072, 8515520, 8660768, 8952704, 9092590, 10825960, 11190880, 12449854, 12650560, 14073748, 14548144, 17031040, 17321536, 17592185, 18185180, 21651920, 22381760, 24899708, 25301120, 28147496, 29096288, 31124635, 34643072, 35184370, 36370360, 43303840, 44763520, 49799416, 56294992, 58192576, 62249270, 70368740, 72740720, 80924051, 86607680, 99598832, 112589984, 116385152, 124498540, 140737480, 145481440, 161848102, 173215360, 199197664, 225179968, 248997080, 281474960, 290962880, 323696204, 398395328, 404620255, 450359936, 497994160, 562949920, 581925760, 647392408, 796790656, 809240510, 995988320, 1125899840, 1294784816, 1618481020, 1991976640, 2251799680, 2589569632, 3236962040, 3983953280, 5179139264, 6473924080, 10358278528, 12947848160, 25895696320, 51791392640]

約数ペア:

[(1, 51791392640), (2, 25895696320), (4, 12947848160), (5, 10358278528), (8, 6473924080), (10, 5179139264), (13, 3983953280), (16, 3236962040), (20, 2589569632), (23, 2251799680), (26, 1991976640), (32, 1618481020), (40, 1294784816), (46, 1125899840), (52, 995988320), (64, 809240510), (65, 796790656), (80, 647392408), (89, 581925760), (92, 562949920), (104, 497994160), (115, 450359936), (128, 404620255), (130, 398395328), (160, 323696204), (178, 290962880), (184, 281474960), (208, 248997080), (230, 225179968), (260, 199197664), (299, 173215360), (320, 161848102), (356, 145481440), (368, 140737480), (416, 124498540), (445, 116385152), (460, 112589984), (520, 99598832), (598, 86607680), (640, 80924051), (712, 72740720), (736, 70368740), (832, 62249270), (890, 58192576), (920, 56294992), (1040, 49799416), (1157, 44763520), (1196, 43303840), (1424, 36370360), (1472, 35184370), (1495, 34643072), (1664, 31124635), (1780, 29096288), (1840, 28147496), (2047, 25301120), (2080, 24899708), (2314, 22381760), (2392, 21651920), (2848, 18185180), (2944, 17592185), (2990, 17321536), (3041, 17031040), (3560, 14548144), (3680, 14073748), (4094, 12650560), (4160, 12449854), (4628, 11190880), (4784, 10825960), (5696, 9092590), (5785, 8952704), (5980, 8660768), (6082, 8515520), (7120, 7274072), (7360, 7036874), (8188, 6325280), (8320, 6224927), (9256, 5595440), (9568, 5412980), (10235, 5060224), (11392, 4546295), (11570, 4476352), (11960, 4330384), (12164, 4257760), (14240, 3637036), (14720, 3518437), (15205, 3406208), (16376, 3162640), (18512, 2797720), (19136, 2706490), (20470, 2530112), (23140, 2238176), (23920, 2165192), (24328, 2128880), (26611, 1946240), (28480, 1818518), (30410, 1703104), (32752, 1581320), (37024, 1398860), (38272, 1353245), (39533, 1310080), (40940, 1265056), (46280, 1119088), (47840, 1082596), (48656, 1064440), (53222, 973120), (56960, 909259), (60820, 851552), (65504, 790660), (69943, 740480), (74048, 699430), (79066, 655040), (81880, 632528), (92560, 559544), (95680, 541298), (97312, 532220), (106444, 486560), (121640, 425776), (131008, 395330), (133055, 389248), (139886, 370240), (148096, 349715), (158132, 327520), (163760, 316264), (185120, 279772), (191360, 270649), (194624, 266110), (197665, 262016), (212888, 243280)]