16951471600

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{123553}}^1$

素因数の和:123592

約数の個数: 120

約数和(自身を含む): 47494157600

約数和(自身を除く): 30542686000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 343, 350, 392, 400, 490, 560, 686, 700, 784, 980, 1225, 1372, 1400, 1715, 1960, 2450, 2744, 2800, 3430, 3920, 4900, 5488, 6860, 8575, 9800, 13720, 17150, 19600, 27440, 34300, 68600, 123553, 137200, 247106, 494212, 617765, 864871, 988424, 1235530, 1729742, 1976848, 2471060, 3088825, 3459484, 4324355, 4942120, 6054097, 6177650, 6918968, 8648710, 9884240, 12108194, 12355300, 13837936, 17297420, 21621775, 24216388, 24710600, 30270485, 34594840, 42378679, 43243550, 48432776, 49421200, 60540970, 69189680, 84757358, 86487100, 96865552, 121081940, 151352425, 169514716, 172974200, 211893395, 242163880, 302704850, 339029432, 345948400, 423786790, 484327760, 605409700, 678058864, 847573580, 1059466975, 1210819400, 1695147160, 2118933950, 2421638800, 3390294320, 4237867900, 8475735800, 16951471600]

約数ペア:

[(1, 16951471600), (2, 8475735800), (4, 4237867900), (5, 3390294320), (7, 2421638800), (8, 2118933950), (10, 1695147160), (14, 1210819400), (16, 1059466975), (20, 847573580), (25, 678058864), (28, 605409700), (35, 484327760), (40, 423786790), (49, 345948400), (50, 339029432), (56, 302704850), (70, 242163880), (80, 211893395), (98, 172974200), (100, 169514716), (112, 151352425), (140, 121081940), (175, 96865552), (196, 86487100), (200, 84757358), (245, 69189680), (280, 60540970), (343, 49421200), (350, 48432776), (392, 43243550), (400, 42378679), (490, 34594840), (560, 30270485), (686, 24710600), (700, 24216388), (784, 21621775), (980, 17297420), (1225, 13837936), (1372, 12355300), (1400, 12108194), (1715, 9884240), (1960, 8648710), (2450, 6918968), (2744, 6177650), (2800, 6054097), (3430, 4942120), (3920, 4324355), (4900, 3459484), (5488, 3088825), (6860, 2471060), (8575, 1976848), (9800, 1729742), (13720, 1235530), (17150, 988424), (19600, 864871), (27440, 617765), (34300, 494212), (68600, 247106), (123553, 137200)]