5557160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 14515200

約数和(自身を除く): 8958040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 223, 280, 356, 445, 446, 623, 712, 890, 892, 1115, 1246, 1561, 1780, 1784, 2230, 2492, 3115, 3122, 3560, 4460, 4984, 6230, 6244, 7805, 8920, 12460, 12488, 15610, 19847, 24920, 31220, 39694, 62440, 79388, 99235, 138929, 158776, 198470, 277858, 396940, 555716, 694645, 793880, 1111432, 1389290, 2778580, 5557160]

約数ペア:

[(1, 5557160), (2, 2778580), (4, 1389290), (5, 1111432), (7, 793880), (8, 694645), (10, 555716), (14, 396940), (20, 277858), (28, 198470), (35, 158776), (40, 138929), (56, 99235), (70, 79388), (89, 62440), (140, 39694), (178, 31220), (223, 24920), (280, 19847), (356, 15610), (445, 12488), (446, 12460), (623, 8920), (712, 7805), (890, 6244), (892, 6230), (1115, 4984), (1246, 4460), (1561, 3560), (1780, 3122), (1784, 3115), (2230, 2492)]