25090851520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1231

約数の個数: 224

約数和(自身を含む): 69664112640

約数和(自身を除く): 44573261120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 127, 140, 160, 178, 224, 254, 280, 320, 356, 445, 448, 508, 560, 623, 635, 712, 889, 890, 991, 1016, 1120, 1246, 1270, 1424, 1778, 1780, 1982, 2032, 2240, 2492, 2540, 2848, 3115, 3556, 3560, 3964, 4064, 4445, 4955, 4984, 5080, 5696, 6230, 6937, 7112, 7120, 7928, 8128, 8890, 9910, 9968, 10160, 11303, 12460, 13874, 14224, 14240, 15856, 17780, 19820, 19936, 20320, 22606, 24920, 27748, 28448, 28480, 31712, 34685, 35560, 39640, 39872, 40640, 45212, 49840, 55496, 56515, 56896, 63424, 69370, 71120, 79121, 79280, 88199, 90424, 99680, 110992, 113030, 125857, 138740, 142240, 158242, 158560, 176398, 180848, 199360, 221984, 226060, 251714, 277480, 284480, 316484, 317120, 352796, 361696, 395605, 440995, 443968, 452120, 503428, 554960, 617393, 629285, 632968, 705592, 723392, 791210, 880999, 881990, 904240, 1006856, 1109920, 1234786, 1258570, 1265936, 1411184, 1582420, 1761998, 1763980, 1808480, 2013712, 2219840, 2469572, 2517140, 2531872, 2822368, 3086965, 3164840, 3523996, 3527960, 3616960, 4027424, 4404995, 4939144, 5034280, 5063744, 5644736, 6173930, 6329680, 7047992, 7055920, 8054848, 8809990, 9878288, 10068560, 11201273, 12347860, 12659360, 14095984, 14111840, 17619980, 19756576, 20137120, 22402546, 24695720, 25318720, 28191968, 28223680, 35239960, 39513152, 40274240, 44805092, 49391440, 56006365, 56383936, 70479920, 78408911, 89610184, 98782880, 112012730, 140959840, 156817822, 179220368, 197565760, 224025460, 281919680, 313635644, 358440736, 392044555, 448050920, 627271288, 716881472, 784089110, 896101840, 1254542576, 1568178220, 1792203680, 2509085152, 3136356440, 3584407360, 5018170304, 6272712880, 12545425760, 25090851520]

約数ペア:

[(1, 25090851520), (2, 12545425760), (4, 6272712880), (5, 5018170304), (7, 3584407360), (8, 3136356440), (10, 2509085152), (14, 1792203680), (16, 1568178220), (20, 1254542576), (28, 896101840), (32, 784089110), (35, 716881472), (40, 627271288), (56, 448050920), (64, 392044555), (70, 358440736), (80, 313635644), (89, 281919680), (112, 224025460), (127, 197565760), (140, 179220368), (160, 156817822), (178, 140959840), (224, 112012730), (254, 98782880), (280, 89610184), (320, 78408911), (356, 70479920), (445, 56383936), (448, 56006365), (508, 49391440), (560, 44805092), (623, 40274240), (635, 39513152), (712, 35239960), (889, 28223680), (890, 28191968), (991, 25318720), (1016, 24695720), (1120, 22402546), (1246, 20137120), (1270, 19756576), (1424, 17619980), (1778, 14111840), (1780, 14095984), (1982, 12659360), (2032, 12347860), (2240, 11201273), (2492, 10068560), (2540, 9878288), (2848, 8809990), (3115, 8054848), (3556, 7055920), (3560, 7047992), (3964, 6329680), (4064, 6173930), (4445, 5644736), (4955, 5063744), (4984, 5034280), (5080, 4939144), (5696, 4404995), (6230, 4027424), (6937, 3616960), (7112, 3527960), (7120, 3523996), (7928, 3164840), (8128, 3086965), (8890, 2822368), (9910, 2531872), (9968, 2517140), (10160, 2469572), (11303, 2219840), (12460, 2013712), (13874, 1808480), (14224, 1763980), (14240, 1761998), (15856, 1582420), (17780, 1411184), (19820, 1265936), (19936, 1258570), (20320, 1234786), (22606, 1109920), (24920, 1006856), (27748, 904240), (28448, 881990), (28480, 880999), (31712, 791210), (34685, 723392), (35560, 705592), (39640, 632968), (39872, 629285), (40640, 617393), (45212, 554960), (49840, 503428), (55496, 452120), (56515, 443968), (56896, 440995), (63424, 395605), (69370, 361696), (71120, 352796), (79121, 317120), (79280, 316484), (88199, 284480), (90424, 277480), (99680, 251714), (110992, 226060), (113030, 221984), (125857, 199360), (138740, 180848), (142240, 176398), (158242, 158560)]