57070160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 152656896

約数和(自身を除く): 95586736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 223, 280, 446, 457, 560, 892, 914, 1115, 1561, 1784, 1828, 2230, 2285, 3122, 3199, 3568, 3656, 4460, 4570, 6244, 6398, 7312, 7805, 8920, 9140, 12488, 12796, 15610, 15995, 17840, 18280, 24976, 25592, 31220, 31990, 36560, 51184, 62440, 63980, 101911, 124880, 127960, 203822, 255920, 407644, 509555, 713377, 815288, 1019110, 1426754, 1630576, 2038220, 2853508, 3566885, 4076440, 5707016, 7133770, 8152880, 11414032, 14267540, 28535080, 57070160]

約数ペア:

[(1, 57070160), (2, 28535080), (4, 14267540), (5, 11414032), (7, 8152880), (8, 7133770), (10, 5707016), (14, 4076440), (16, 3566885), (20, 2853508), (28, 2038220), (35, 1630576), (40, 1426754), (56, 1019110), (70, 815288), (80, 713377), (112, 509555), (140, 407644), (223, 255920), (280, 203822), (446, 127960), (457, 124880), (560, 101911), (892, 63980), (914, 62440), (1115, 51184), (1561, 36560), (1784, 31990), (1828, 31220), (2230, 25592), (2285, 24976), (3122, 18280), (3199, 17840), (3568, 15995), (3656, 15610), (4460, 12796), (4570, 12488), (6244, 9140), (6398, 8920), (7312, 7805)]