105065800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 290070720

約数和(自身を除く): 185004920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 71, 98, 100, 140, 142, 151, 175, 196, 200, 245, 280, 284, 302, 350, 355, 392, 490, 497, 568, 604, 700, 710, 755, 980, 994, 1057, 1208, 1225, 1400, 1420, 1510, 1775, 1960, 1988, 2114, 2450, 2485, 2840, 3020, 3479, 3550, 3775, 3976, 4228, 4900, 4970, 5285, 6040, 6958, 7100, 7399, 7550, 8456, 9800, 9940, 10570, 10721, 12425, 13916, 14200, 14798, 15100, 17395, 19880, 21140, 21442, 24850, 26425, 27832, 29596, 30200, 34790, 36995, 42280, 42884, 49700, 52850, 53605, 59192, 69580, 73990, 75047, 85768, 86975, 99400, 105700, 107210, 139160, 147980, 150094, 173950, 184975, 211400, 214420, 268025, 295960, 300188, 347900, 369950, 375235, 428840, 525329, 536050, 600376, 695800, 739900, 750470, 1050658, 1072100, 1479800, 1500940, 1876175, 2101316, 2144200, 2626645, 3001880, 3752350, 4202632, 5253290, 7504700, 10506580, 13133225, 15009400, 21013160, 26266450, 52532900, 105065800]

約数ペア:

[(1, 105065800), (2, 52532900), (4, 26266450), (5, 21013160), (7, 15009400), (8, 13133225), (10, 10506580), (14, 7504700), (20, 5253290), (25, 4202632), (28, 3752350), (35, 3001880), (40, 2626645), (49, 2144200), (50, 2101316), (56, 1876175), (70, 1500940), (71, 1479800), (98, 1072100), (100, 1050658), (140, 750470), (142, 739900), (151, 695800), (175, 600376), (196, 536050), (200, 525329), (245, 428840), (280, 375235), (284, 369950), (302, 347900), (350, 300188), (355, 295960), (392, 268025), (490, 214420), (497, 211400), (568, 184975), (604, 173950), (700, 150094), (710, 147980), (755, 139160), (980, 107210), (994, 105700), (1057, 99400), (1208, 86975), (1225, 85768), (1400, 75047), (1420, 73990), (1510, 69580), (1775, 59192), (1960, 53605), (1988, 52850), (2114, 49700), (2450, 42884), (2485, 42280), (2840, 36995), (3020, 34790), (3479, 30200), (3550, 29596), (3775, 27832), (3976, 26425), (4228, 24850), (4900, 21442), (4970, 21140), (5285, 19880), (6040, 17395), (6958, 15100), (7100, 14798), (7399, 14200), (7550, 13916), (8456, 12425), (9800, 10721), (9940, 10570)]