6857200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 19681280

約数和(自身を除く): 12824080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 79, 80, 100, 112, 124, 140, 155, 158, 175, 200, 217, 248, 280, 310, 316, 350, 395, 400, 434, 496, 553, 560, 620, 632, 700, 775, 790, 868, 1085, 1106, 1240, 1264, 1400, 1550, 1580, 1736, 1975, 2170, 2212, 2449, 2480, 2765, 2800, 3100, 3160, 3472, 3950, 4340, 4424, 4898, 5425, 5530, 6200, 6320, 7900, 8680, 8848, 9796, 10850, 11060, 12245, 12400, 13825, 15800, 17143, 17360, 19592, 21700, 22120, 24490, 27650, 31600, 34286, 39184, 43400, 44240, 48980, 55300, 61225, 68572, 85715, 86800, 97960, 110600, 122450, 137144, 171430, 195920, 221200, 244900, 274288, 342860, 428575, 489800, 685720, 857150, 979600, 1371440, 1714300, 3428600, 6857200]

約数ペア:

[(1, 6857200), (2, 3428600), (4, 1714300), (5, 1371440), (7, 979600), (8, 857150), (10, 685720), (14, 489800), (16, 428575), (20, 342860), (25, 274288), (28, 244900), (31, 221200), (35, 195920), (40, 171430), (50, 137144), (56, 122450), (62, 110600), (70, 97960), (79, 86800), (80, 85715), (100, 68572), (112, 61225), (124, 55300), (140, 48980), (155, 44240), (158, 43400), (175, 39184), (200, 34286), (217, 31600), (248, 27650), (280, 24490), (310, 22120), (316, 21700), (350, 19592), (395, 17360), (400, 17143), (434, 15800), (496, 13825), (553, 12400), (560, 12245), (620, 11060), (632, 10850), (700, 9796), (775, 8848), (790, 8680), (868, 7900), (1085, 6320), (1106, 6200), (1240, 5530), (1264, 5425), (1400, 4898), (1550, 4424), (1580, 4340), (1736, 3950), (1975, 3472), (2170, 3160), (2212, 3100), (2449, 2800), (2480, 2765)]