90479200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 256483584

約数和(自身を除く): 166004384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 107, 112, 140, 151, 160, 175, 200, 214, 224, 280, 302, 350, 400, 428, 535, 560, 604, 700, 749, 755, 800, 856, 1057, 1070, 1120, 1208, 1400, 1498, 1510, 1712, 2114, 2140, 2416, 2675, 2800, 2996, 3020, 3424, 3745, 3775, 4228, 4280, 4832, 5285, 5350, 5600, 5992, 6040, 7490, 7550, 8456, 8560, 10570, 10700, 11984, 12080, 14980, 15100, 16157, 16912, 17120, 18725, 21140, 21400, 23968, 24160, 26425, 29960, 30200, 32314, 33824, 37450, 42280, 42800, 52850, 59920, 60400, 64628, 74900, 80785, 84560, 85600, 105700, 113099, 119840, 120800, 129256, 149800, 161570, 169120, 211400, 226198, 258512, 299600, 323140, 403925, 422800, 452396, 517024, 565495, 599200, 646280, 807850, 845600, 904792, 1130990, 1292560, 1615700, 1809584, 2261980, 2585120, 2827475, 3231400, 3619168, 4523960, 5654950, 6462800, 9047920, 11309900, 12925600, 18095840, 22619800, 45239600, 90479200]

約数ペア:

[(1, 90479200), (2, 45239600), (4, 22619800), (5, 18095840), (7, 12925600), (8, 11309900), (10, 9047920), (14, 6462800), (16, 5654950), (20, 4523960), (25, 3619168), (28, 3231400), (32, 2827475), (35, 2585120), (40, 2261980), (50, 1809584), (56, 1615700), (70, 1292560), (80, 1130990), (100, 904792), (107, 845600), (112, 807850), (140, 646280), (151, 599200), (160, 565495), (175, 517024), (200, 452396), (214, 422800), (224, 403925), (280, 323140), (302, 299600), (350, 258512), (400, 226198), (428, 211400), (535, 169120), (560, 161570), (604, 149800), (700, 129256), (749, 120800), (755, 119840), (800, 113099), (856, 105700), (1057, 85600), (1070, 84560), (1120, 80785), (1208, 74900), (1400, 64628), (1498, 60400), (1510, 59920), (1712, 52850), (2114, 42800), (2140, 42280), (2416, 37450), (2675, 33824), (2800, 32314), (2996, 30200), (3020, 29960), (3424, 26425), (3745, 24160), (3775, 23968), (4228, 21400), (4280, 21140), (4832, 18725), (5285, 17120), (5350, 16912), (5600, 16157), (5992, 15100), (6040, 14980), (7490, 12080), (7550, 11984), (8456, 10700), (8560, 10570)]