42433270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 89164800

約数和(自身を除く): 46731530

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 79, 95, 110, 158, 190, 209, 257, 395, 418, 514, 790, 869, 1045, 1285, 1501, 1738, 2090, 2570, 2827, 3002, 4345, 4883, 5654, 7505, 8690, 9766, 14135, 15010, 16511, 20303, 24415, 28270, 33022, 40606, 48830, 53713, 82555, 101515, 107426, 165110, 203030, 223333, 268565, 385757, 446666, 537130, 771514, 1116665, 1928785, 2233330, 3857570, 4243327, 8486654, 21216635, 42433270]

約数ペア:

[(1, 42433270), (2, 21216635), (5, 8486654), (10, 4243327), (11, 3857570), (19, 2233330), (22, 1928785), (38, 1116665), (55, 771514), (79, 537130), (95, 446666), (110, 385757), (158, 268565), (190, 223333), (209, 203030), (257, 165110), (395, 107426), (418, 101515), (514, 82555), (790, 53713), (869, 48830), (1045, 40606), (1285, 33022), (1501, 28270), (1738, 24415), (2090, 20303), (2570, 16511), (2827, 15010), (3002, 14135), (4345, 9766), (4883, 8690), (5654, 7505)]