49347840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 160707456

約数和(自身を除く): 111359616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 181, 192, 213, 240, 256, 284, 320, 355, 362, 384, 426, 480, 543, 568, 640, 710, 724, 768, 852, 905, 960, 1065, 1086, 1136, 1280, 1420, 1448, 1704, 1810, 1920, 2130, 2172, 2272, 2715, 2840, 2896, 3408, 3620, 3840, 4260, 4344, 4544, 5430, 5680, 5792, 6816, 7240, 8520, 8688, 9088, 10860, 11360, 11584, 12851, 13632, 14480, 17040, 17376, 18176, 21720, 22720, 23168, 25702, 27264, 28960, 34080, 34752, 38553, 43440, 45440, 46336, 51404, 54528, 57920, 64255, 68160, 69504, 77106, 86880, 90880, 102808, 115840, 128510, 136320, 139008, 154212, 173760, 192765, 205616, 231680, 257020, 272640, 308424, 347520, 385530, 411232, 514040, 616848, 695040, 771060, 822464, 1028080, 1233696, 1542120, 1644928, 2056160, 2467392, 3084240, 3289856, 4112320, 4934784, 6168480, 8224640, 9869568, 12336960, 16449280, 24673920, 49347840]

約数ペア:

[(1, 49347840), (2, 24673920), (3, 16449280), (4, 12336960), (5, 9869568), (6, 8224640), (8, 6168480), (10, 4934784), (12, 4112320), (15, 3289856), (16, 3084240), (20, 2467392), (24, 2056160), (30, 1644928), (32, 1542120), (40, 1233696), (48, 1028080), (60, 822464), (64, 771060), (71, 695040), (80, 616848), (96, 514040), (120, 411232), (128, 385530), (142, 347520), (160, 308424), (181, 272640), (192, 257020), (213, 231680), (240, 205616), (256, 192765), (284, 173760), (320, 154212), (355, 139008), (362, 136320), (384, 128510), (426, 115840), (480, 102808), (543, 90880), (568, 86880), (640, 77106), (710, 69504), (724, 68160), (768, 64255), (852, 57920), (905, 54528), (960, 51404), (1065, 46336), (1086, 45440), (1136, 43440), (1280, 38553), (1420, 34752), (1448, 34080), (1704, 28960), (1810, 27264), (1920, 25702), (2130, 23168), (2172, 22720), (2272, 21720), (2715, 18176), (2840, 17376), (2896, 17040), (3408, 14480), (3620, 13632), (3840, 12851), (4260, 11584), (4344, 11360), (4544, 10860), (5430, 9088), (5680, 8688), (5792, 8520), (6816, 7240)]