50991360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{271}}^1$

素因数の和:309

約数の個数: 216

約数和(自身を含む): 190141056

約数和(自身を除く): 139149696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 271, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 542, 560, 588, 640, 672, 735, 768, 784, 813, 840, 896, 960, 980, 1084, 1120, 1176, 1280, 1344, 1355, 1470, 1568, 1626, 1680, 1792, 1897, 1920, 1960, 2168, 2240, 2352, 2688, 2710, 2940, 3136, 3252, 3360, 3794, 3840, 3920, 4065, 4336, 4480, 4704, 5376, 5420, 5691, 5880, 6272, 6504, 6720, 7588, 7840, 8130, 8672, 8960, 9408, 9485, 10840, 11382, 11760, 12544, 13008, 13279, 13440, 15176, 15680, 16260, 17344, 18816, 18970, 21680, 22764, 23520, 26016, 26558, 26880, 28455, 30352, 31360, 32520, 34688, 37632, 37940, 39837, 43360, 45528, 47040, 52032, 53116, 56910, 60704, 62720, 65040, 66395, 69376, 75880, 79674, 86720, 91056, 94080, 104064, 106232, 113820, 121408, 130080, 132790, 151760, 159348, 173440, 182112, 188160, 199185, 208128, 212464, 227640, 242816, 260160, 265580, 303520, 318696, 346880, 364224, 398370, 424928, 455280, 485632, 520320, 531160, 607040, 637392, 728448, 796740, 849856, 910560, 1040640, 1062320, 1214080, 1274784, 1456896, 1593480, 1699712, 1821120, 2124640, 2428160, 2549568, 3186960, 3399424, 3642240, 4249280, 5099136, 6373920, 7284480, 8498560, 10198272, 12747840, 16997120, 25495680, 50991360]

約数ペア:

[(1, 50991360), (2, 25495680), (3, 16997120), (4, 12747840), (5, 10198272), (6, 8498560), (7, 7284480), (8, 6373920), (10, 5099136), (12, 4249280), (14, 3642240), (15, 3399424), (16, 3186960), (20, 2549568), (21, 2428160), (24, 2124640), (28, 1821120), (30, 1699712), (32, 1593480), (35, 1456896), (40, 1274784), (42, 1214080), (48, 1062320), (49, 1040640), (56, 910560), (60, 849856), (64, 796740), (70, 728448), (80, 637392), (84, 607040), (96, 531160), (98, 520320), (105, 485632), (112, 455280), (120, 424928), (128, 398370), (140, 364224), (147, 346880), (160, 318696), (168, 303520), (192, 265580), (196, 260160), (210, 242816), (224, 227640), (240, 212464), (245, 208128), (256, 199185), (271, 188160), (280, 182112), (294, 173440), (320, 159348), (336, 151760), (384, 132790), (392, 130080), (420, 121408), (448, 113820), (480, 106232), (490, 104064), (542, 94080), (560, 91056), (588, 86720), (640, 79674), (672, 75880), (735, 69376), (768, 66395), (784, 65040), (813, 62720), (840, 60704), (896, 56910), (960, 53116), (980, 52032), (1084, 47040), (1120, 45528), (1176, 43360), (1280, 39837), (1344, 37940), (1355, 37632), (1470, 34688), (1568, 32520), (1626, 31360), (1680, 30352), (1792, 28455), (1897, 26880), (1920, 26558), (1960, 26016), (2168, 23520), (2240, 22764), (2352, 21680), (2688, 18970), (2710, 18816), (2940, 17344), (3136, 16260), (3252, 15680), (3360, 15176), (3794, 13440), (3840, 13279), (3920, 13008), (4065, 12544), (4336, 11760), (4480, 11382), (4704, 10840), (5376, 9485), (5420, 9408), (5691, 8960), (5880, 8672), (6272, 8130), (6504, 7840), (6720, 7588)]