57431920

素因数分解:

$2^4\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:77

約数の個数: 200

約数和(自身を含む): 175051296

約数和(自身を除く): 117619376

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 80, 91, 92, 98, 104, 112, 115, 130, 140, 161, 182, 184, 196, 208, 230, 245, 260, 280, 299, 322, 343, 364, 368, 392, 455, 460, 490, 520, 560, 598, 637, 644, 686, 728, 784, 805, 910, 920, 980, 1040, 1127, 1196, 1274, 1288, 1372, 1456, 1495, 1610, 1715, 1820, 1840, 1960, 2093, 2254, 2392, 2401, 2548, 2576, 2744, 2990, 3185, 3220, 3430, 3640, 3920, 4186, 4459, 4508, 4784, 4802, 5096, 5488, 5635, 5980, 6370, 6440, 6860, 7280, 7889, 8372, 8918, 9016, 9604, 10192, 10465, 11270, 11960, 12005, 12740, 12880, 13720, 14651, 15778, 16744, 17836, 18032, 19208, 20930, 22295, 22540, 23920, 24010, 25480, 27440, 29302, 31213, 31556, 33488, 35672, 38416, 39445, 41860, 44590, 45080, 48020, 50960, 55223, 58604, 62426, 63112, 71344, 73255, 78890, 83720, 89180, 90160, 96040, 102557, 110446, 117208, 124852, 126224, 146510, 156065, 157780, 167440, 178360, 192080, 205114, 220892, 234416, 249704, 276115, 293020, 312130, 315560, 356720, 410228, 441784, 499408, 512785, 552230, 586040, 624260, 631120, 717899, 820456, 883568, 1025570, 1104460, 1172080, 1248520, 1435798, 1640912, 2051140, 2208920, 2497040, 2871596, 3589495, 4102280, 4417840, 5743192, 7178990, 8204560, 11486384, 14357980, 28715960, 57431920]

約数ペア:

[(1, 57431920), (2, 28715960), (4, 14357980), (5, 11486384), (7, 8204560), (8, 7178990), (10, 5743192), (13, 4417840), (14, 4102280), (16, 3589495), (20, 2871596), (23, 2497040), (26, 2208920), (28, 2051140), (35, 1640912), (40, 1435798), (46, 1248520), (49, 1172080), (52, 1104460), (56, 1025570), (65, 883568), (70, 820456), (80, 717899), (91, 631120), (92, 624260), (98, 586040), (104, 552230), (112, 512785), (115, 499408), (130, 441784), (140, 410228), (161, 356720), (182, 315560), (184, 312130), (196, 293020), (208, 276115), (230, 249704), (245, 234416), (260, 220892), (280, 205114), (299, 192080), (322, 178360), (343, 167440), (364, 157780), (368, 156065), (392, 146510), (455, 126224), (460, 124852), (490, 117208), (520, 110446), (560, 102557), (598, 96040), (637, 90160), (644, 89180), (686, 83720), (728, 78890), (784, 73255), (805, 71344), (910, 63112), (920, 62426), (980, 58604), (1040, 55223), (1127, 50960), (1196, 48020), (1274, 45080), (1288, 44590), (1372, 41860), (1456, 39445), (1495, 38416), (1610, 35672), (1715, 33488), (1820, 31556), (1840, 31213), (1960, 29302), (2093, 27440), (2254, 25480), (2392, 24010), (2401, 23920), (2548, 22540), (2576, 22295), (2744, 20930), (2990, 19208), (3185, 18032), (3220, 17836), (3430, 16744), (3640, 15778), (3920, 14651), (4186, 13720), (4459, 12880), (4508, 12740), (4784, 12005), (4802, 11960), (5096, 11270), (5488, 10465), (5635, 10192), (5980, 9604), (6370, 9016), (6440, 8918), (6860, 8372), (7280, 7889)]