55916560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3221}}^1$

素因数の和:3272

約数の個数: 80

約数和(自身を含む): 153418752

約数和(自身を除く): 97502192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3221, 3472, 4340, 6442, 8680, 12884, 16105, 17360, 22547, 25768, 32210, 45094, 51536, 64420, 90188, 99851, 112735, 128840, 180376, 199702, 225470, 257680, 360752, 399404, 450940, 499255, 698957, 798808, 901880, 998510, 1397914, 1597616, 1803760, 1997020, 2795828, 3494785, 3994040, 5591656, 6989570, 7988080, 11183312, 13979140, 27958280, 55916560]

約数ペア:

[(1, 55916560), (2, 27958280), (4, 13979140), (5, 11183312), (7, 7988080), (8, 6989570), (10, 5591656), (14, 3994040), (16, 3494785), (20, 2795828), (28, 1997020), (31, 1803760), (35, 1597616), (40, 1397914), (56, 998510), (62, 901880), (70, 798808), (80, 698957), (112, 499255), (124, 450940), (140, 399404), (155, 360752), (217, 257680), (248, 225470), (280, 199702), (310, 180376), (434, 128840), (496, 112735), (560, 99851), (620, 90188), (868, 64420), (1085, 51536), (1240, 45094), (1736, 32210), (2170, 25768), (2480, 22547), (3221, 17360), (3472, 16105), (4340, 12884), (6442, 8680)]