66689910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2918

約数の個数: 96

約数和(自身を含む): 203591232

約数和(自身を除く): 136901322

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 37, 42, 45, 63, 70, 74, 90, 105, 111, 126, 185, 210, 222, 259, 315, 333, 370, 518, 555, 630, 666, 777, 1110, 1295, 1554, 1665, 2331, 2590, 2861, 3330, 3885, 4662, 5722, 7770, 8583, 11655, 14305, 17166, 20027, 23310, 25749, 28610, 40054, 42915, 51498, 60081, 85830, 100135, 105857, 120162, 128745, 180243, 200270, 211714, 257490, 300405, 317571, 360486, 529285, 600810, 635142, 740999, 901215, 952713, 1058570, 1481998, 1587855, 1802430, 1905426, 2222997, 3175710, 3704995, 4445994, 4763565, 6668991, 7409990, 9527130, 11114985, 13337982, 22229970, 33344955, 66689910]

約数ペア:

[(1, 66689910), (2, 33344955), (3, 22229970), (5, 13337982), (6, 11114985), (7, 9527130), (9, 7409990), (10, 6668991), (14, 4763565), (15, 4445994), (18, 3704995), (21, 3175710), (30, 2222997), (35, 1905426), (37, 1802430), (42, 1587855), (45, 1481998), (63, 1058570), (70, 952713), (74, 901215), (90, 740999), (105, 635142), (111, 600810), (126, 529285), (185, 360486), (210, 317571), (222, 300405), (259, 257490), (315, 211714), (333, 200270), (370, 180243), (518, 128745), (555, 120162), (630, 105857), (666, 100135), (777, 85830), (1110, 60081), (1295, 51498), (1554, 42915), (1665, 40054), (2331, 28610), (2590, 25749), (2861, 23310), (3330, 20027), (3885, 17166), (4662, 14305), (5722, 11655), (7770, 8583)]