27831145290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1\times {\mathrm{1171}}^1$

素因数の和:1752

約数の個数: 128

約数和(自身を含む): 72654624000

約数和(自身を除く): 44823478710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 149, 195, 298, 390, 409, 447, 745, 818, 894, 1171, 1227, 1490, 1937, 2045, 2235, 2342, 2454, 3513, 3874, 4090, 4470, 5317, 5811, 5855, 6135, 7026, 9685, 10634, 11622, 11710, 12270, 15223, 15951, 17565, 19370, 26585, 29055, 30446, 31902, 35130, 45669, 53170, 58110, 60941, 76115, 79755, 91338, 121882, 152230, 159510, 174479, 182823, 228345, 304705, 348958, 365646, 456690, 478939, 523437, 609410, 792233, 872395, 914115, 957878, 1046874, 1436817, 1584466, 1744790, 1828230, 2268227, 2376699, 2394695, 2617185, 2873634, 3961165, 4536454, 4753398, 4789390, 5234370, 6226207, 6804681, 7184085, 7922330, 11341135, 11883495, 12452414, 13609362, 14368170, 18678621, 22682270, 23766990, 31131035, 34023405, 37357242, 62262070, 68046810, 71361911, 93393105, 142723822, 186786210, 214085733, 356809555, 428171466, 713619110, 927704843, 1070428665, 1855409686, 2140857330, 2783114529, 4638524215, 5566229058, 9277048430, 13915572645, 27831145290]

約数ペア:

[(1, 27831145290), (2, 13915572645), (3, 9277048430), (5, 5566229058), (6, 4638524215), (10, 2783114529), (13, 2140857330), (15, 1855409686), (26, 1070428665), (30, 927704843), (39, 713619110), (65, 428171466), (78, 356809555), (130, 214085733), (149, 186786210), (195, 142723822), (298, 93393105), (390, 71361911), (409, 68046810), (447, 62262070), (745, 37357242), (818, 34023405), (894, 31131035), (1171, 23766990), (1227, 22682270), (1490, 18678621), (1937, 14368170), (2045, 13609362), (2235, 12452414), (2342, 11883495), (2454, 11341135), (3513, 7922330), (3874, 7184085), (4090, 6804681), (4470, 6226207), (5317, 5234370), (5811, 4789390), (5855, 4753398), (6135, 4536454), (7026, 3961165), (9685, 2873634), (10634, 2617185), (11622, 2394695), (11710, 2376699), (12270, 2268227), (15223, 1828230), (15951, 1744790), (17565, 1584466), (19370, 1436817), (26585, 1046874), (29055, 957878), (30446, 914115), (31902, 872395), (35130, 792233), (45669, 609410), (53170, 523437), (58110, 478939), (60941, 456690), (76115, 365646), (79755, 348958), (91338, 304705), (121882, 228345), (152230, 182823), (159510, 174479)]