17143000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 47923200

約数和(自身を除く): 30780200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 79, 100, 124, 125, 140, 155, 158, 175, 200, 217, 248, 250, 280, 310, 316, 350, 395, 434, 500, 553, 620, 632, 700, 775, 790, 868, 875, 1000, 1085, 1106, 1240, 1400, 1550, 1580, 1736, 1750, 1975, 2170, 2212, 2449, 2765, 3100, 3160, 3500, 3875, 3950, 4340, 4424, 4898, 5425, 5530, 6200, 7000, 7750, 7900, 8680, 9796, 9875, 10850, 11060, 12245, 13825, 15500, 15800, 17143, 19592, 19750, 21700, 22120, 24490, 27125, 27650, 31000, 34286, 39500, 43400, 48980, 54250, 55300, 61225, 68572, 69125, 79000, 85715, 97960, 108500, 110600, 122450, 137144, 138250, 171430, 217000, 244900, 276500, 306125, 342860, 428575, 489800, 553000, 612250, 685720, 857150, 1224500, 1714300, 2142875, 2449000, 3428600, 4285750, 8571500, 17143000]

約数ペア:

[(1, 17143000), (2, 8571500), (4, 4285750), (5, 3428600), (7, 2449000), (8, 2142875), (10, 1714300), (14, 1224500), (20, 857150), (25, 685720), (28, 612250), (31, 553000), (35, 489800), (40, 428575), (50, 342860), (56, 306125), (62, 276500), (70, 244900), (79, 217000), (100, 171430), (124, 138250), (125, 137144), (140, 122450), (155, 110600), (158, 108500), (175, 97960), (200, 85715), (217, 79000), (248, 69125), (250, 68572), (280, 61225), (310, 55300), (316, 54250), (350, 48980), (395, 43400), (434, 39500), (500, 34286), (553, 31000), (620, 27650), (632, 27125), (700, 24490), (775, 22120), (790, 21700), (868, 19750), (875, 19592), (1000, 17143), (1085, 15800), (1106, 15500), (1240, 13825), (1400, 12245), (1550, 11060), (1580, 10850), (1736, 9875), (1750, 9796), (1975, 8680), (2170, 7900), (2212, 7750), (2449, 7000), (2765, 6200), (3100, 5530), (3160, 5425), (3500, 4898), (3875, 4424), (3950, 4340)]