55138510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 118742400

約数和(自身を除く): 63603890

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 61, 70, 74, 122, 185, 259, 305, 349, 370, 427, 518, 610, 698, 854, 1295, 1745, 2135, 2257, 2443, 2590, 3490, 4270, 4514, 4886, 11285, 12215, 12913, 15799, 21289, 22570, 24430, 25826, 31598, 42578, 64565, 78995, 90391, 106445, 129130, 149023, 157990, 180782, 212890, 298046, 451955, 745115, 787693, 903910, 1490230, 1575386, 3938465, 5513851, 7876930, 11027702, 27569255, 55138510]

約数ペア:

[(1, 55138510), (2, 27569255), (5, 11027702), (7, 7876930), (10, 5513851), (14, 3938465), (35, 1575386), (37, 1490230), (61, 903910), (70, 787693), (74, 745115), (122, 451955), (185, 298046), (259, 212890), (305, 180782), (349, 157990), (370, 149023), (427, 129130), (518, 106445), (610, 90391), (698, 78995), (854, 64565), (1295, 42578), (1745, 31598), (2135, 25826), (2257, 24430), (2443, 22570), (2590, 21289), (3490, 15799), (4270, 12913), (4514, 12215), (4886, 11285)]