23540510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 50889600

約数和(自身を除く): 27349090

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 61, 70, 74, 122, 149, 185, 259, 298, 305, 370, 427, 518, 610, 745, 854, 1043, 1295, 1490, 2086, 2135, 2257, 2590, 4270, 4514, 5215, 5513, 9089, 10430, 11026, 11285, 15799, 18178, 22570, 27565, 31598, 38591, 45445, 55130, 63623, 77182, 78995, 90890, 127246, 157990, 192955, 318115, 336293, 385910, 636230, 672586, 1681465, 2354051, 3362930, 4708102, 11770255, 23540510]

約数ペア:

[(1, 23540510), (2, 11770255), (5, 4708102), (7, 3362930), (10, 2354051), (14, 1681465), (35, 672586), (37, 636230), (61, 385910), (70, 336293), (74, 318115), (122, 192955), (149, 157990), (185, 127246), (259, 90890), (298, 78995), (305, 77182), (370, 63623), (427, 55130), (518, 45445), (610, 38591), (745, 31598), (854, 27565), (1043, 22570), (1295, 18178), (1490, 15799), (2086, 11285), (2135, 11026), (2257, 10430), (2590, 9089), (4270, 5513), (4514, 5215)]