49021000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 134784000

約数和(自身を除く): 85763000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 47, 50, 56, 70, 94, 100, 125, 140, 149, 175, 188, 200, 235, 250, 280, 298, 329, 350, 376, 470, 500, 596, 658, 700, 745, 875, 940, 1000, 1043, 1175, 1192, 1316, 1400, 1490, 1645, 1750, 1880, 2086, 2350, 2632, 2980, 3290, 3500, 3725, 4172, 4700, 5215, 5875, 5960, 6580, 7000, 7003, 7450, 8225, 8344, 9400, 10430, 11750, 13160, 14006, 14900, 16450, 18625, 20860, 23500, 26075, 28012, 29800, 32900, 35015, 37250, 41125, 41720, 47000, 49021, 52150, 56024, 65800, 70030, 74500, 82250, 98042, 104300, 130375, 140060, 149000, 164500, 175075, 196084, 208600, 245105, 260750, 280120, 329000, 350150, 392168, 490210, 521500, 700300, 875375, 980420, 1043000, 1225525, 1400600, 1750750, 1960840, 2451050, 3501500, 4902100, 6127625, 7003000, 9804200, 12255250, 24510500, 49021000]

約数ペア:

[(1, 49021000), (2, 24510500), (4, 12255250), (5, 9804200), (7, 7003000), (8, 6127625), (10, 4902100), (14, 3501500), (20, 2451050), (25, 1960840), (28, 1750750), (35, 1400600), (40, 1225525), (47, 1043000), (50, 980420), (56, 875375), (70, 700300), (94, 521500), (100, 490210), (125, 392168), (140, 350150), (149, 329000), (175, 280120), (188, 260750), (200, 245105), (235, 208600), (250, 196084), (280, 175075), (298, 164500), (329, 149000), (350, 140060), (376, 130375), (470, 104300), (500, 98042), (596, 82250), (658, 74500), (700, 70030), (745, 65800), (875, 56024), (940, 52150), (1000, 49021), (1043, 47000), (1175, 41720), (1192, 41125), (1316, 37250), (1400, 35015), (1490, 32900), (1645, 29800), (1750, 28012), (1880, 26075), (2086, 23500), (2350, 20860), (2632, 18625), (2980, 16450), (3290, 14900), (3500, 14006), (3725, 13160), (4172, 11750), (4700, 10430), (5215, 9400), (5875, 8344), (5960, 8225), (6580, 7450), (7000, 7003)]