80752950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 120

約数和(自身を含む): 227580672

約数和(自身を除く): 146827722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 127, 135, 150, 157, 162, 225, 254, 270, 314, 381, 405, 450, 471, 635, 675, 762, 785, 810, 942, 1143, 1270, 1350, 1413, 1570, 1905, 2025, 2286, 2355, 2826, 3175, 3429, 3810, 3925, 4050, 4239, 4710, 5715, 6350, 6858, 7065, 7850, 8478, 9525, 10287, 11430, 11775, 12717, 14130, 17145, 19050, 19939, 20574, 21195, 23550, 25434, 28575, 34290, 35325, 39878, 42390, 51435, 57150, 59817, 63585, 70650, 85725, 99695, 102870, 105975, 119634, 127170, 171450, 179451, 199390, 211950, 257175, 299085, 317925, 358902, 498475, 514350, 538353, 598170, 635850, 897255, 996950, 1076706, 1495425, 1615059, 1794510, 2691765, 2990850, 3230118, 4486275, 5383530, 8075295, 8972550, 13458825, 16150590, 26917650, 40376475, 80752950]

約数ペア:

[(1, 80752950), (2, 40376475), (3, 26917650), (5, 16150590), (6, 13458825), (9, 8972550), (10, 8075295), (15, 5383530), (18, 4486275), (25, 3230118), (27, 2990850), (30, 2691765), (45, 1794510), (50, 1615059), (54, 1495425), (75, 1076706), (81, 996950), (90, 897255), (127, 635850), (135, 598170), (150, 538353), (157, 514350), (162, 498475), (225, 358902), (254, 317925), (270, 299085), (314, 257175), (381, 211950), (405, 199390), (450, 179451), (471, 171450), (635, 127170), (675, 119634), (762, 105975), (785, 102870), (810, 99695), (942, 85725), (1143, 70650), (1270, 63585), (1350, 59817), (1413, 57150), (1570, 51435), (1905, 42390), (2025, 39878), (2286, 35325), (2355, 34290), (2826, 28575), (3175, 25434), (3429, 23550), (3810, 21195), (3925, 20574), (4050, 19939), (4239, 19050), (4710, 17145), (5715, 14130), (6350, 12717), (6858, 11775), (7065, 11430), (7850, 10287), (8478, 9525)]