52802576420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{199}}^1\times {\mathrm{881}}^1$

素因数の和:1174

約数の個数: 144

約数和(自身を含む): 125090179200

約数和(自身を除く): 72287602780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 199, 220, 370, 398, 407, 740, 796, 814, 881, 995, 1369, 1628, 1762, 1990, 2035, 2189, 2738, 3524, 3980, 4070, 4378, 4405, 5476, 6845, 7363, 8140, 8756, 8810, 9691, 10945, 13690, 14726, 15059, 17620, 19382, 21890, 27380, 29452, 30118, 32597, 36815, 38764, 43780, 48455, 60236, 65194, 73630, 75295, 80993, 96910, 130388, 147260, 150590, 161986, 162985, 175319, 193820, 272431, 301180, 323972, 325970, 350638, 358567, 404965, 544862, 651940, 701276, 717134, 809930, 876595, 1089724, 1206089, 1362155, 1434268, 1619860, 1753190, 1792835, 1928509, 2412178, 2724310, 2996741, 3506380, 3585670, 3857018, 4824356, 5448620, 5993482, 6030445, 6486803, 7171340, 7714036, 9642545, 11986964, 12060890, 12973606, 13266979, 14983705, 19285090, 24121780, 25947212, 26533958, 29967410, 32434015, 38570180, 53067916, 59934820, 64868030, 66334895, 71354833, 129736060, 132669790, 142709666, 240011711, 265339580, 285419332, 356774165, 480023422, 713548330, 960046844, 1200058555, 1427096660, 2400117110, 2640128821, 4800234220, 5280257642, 10560515284, 13200644105, 26401288210, 52802576420]

約数ペア:

[(1, 52802576420), (2, 26401288210), (4, 13200644105), (5, 10560515284), (10, 5280257642), (11, 4800234220), (20, 2640128821), (22, 2400117110), (37, 1427096660), (44, 1200058555), (55, 960046844), (74, 713548330), (110, 480023422), (148, 356774165), (185, 285419332), (199, 265339580), (220, 240011711), (370, 142709666), (398, 132669790), (407, 129736060), (740, 71354833), (796, 66334895), (814, 64868030), (881, 59934820), (995, 53067916), (1369, 38570180), (1628, 32434015), (1762, 29967410), (1990, 26533958), (2035, 25947212), (2189, 24121780), (2738, 19285090), (3524, 14983705), (3980, 13266979), (4070, 12973606), (4378, 12060890), (4405, 11986964), (5476, 9642545), (6845, 7714036), (7363, 7171340), (8140, 6486803), (8756, 6030445), (8810, 5993482), (9691, 5448620), (10945, 4824356), (13690, 3857018), (14726, 3585670), (15059, 3506380), (17620, 2996741), (19382, 2724310), (21890, 2412178), (27380, 1928509), (29452, 1792835), (30118, 1753190), (32597, 1619860), (36815, 1434268), (38764, 1362155), (43780, 1206089), (48455, 1089724), (60236, 876595), (65194, 809930), (73630, 717134), (75295, 701276), (80993, 651940), (96910, 544862), (130388, 404965), (147260, 358567), (150590, 350638), (161986, 325970), (162985, 323972), (175319, 301180), (193820, 272431)]