11102220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1667}}^1$

素因数の和:1719

約数の個数: 72

約数和(自身を含む): 34607664

約数和(自身を除く): 23505444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 1667, 2220, 3330, 3334, 5001, 6660, 6668, 8335, 10002, 15003, 16670, 20004, 25005, 30006, 33340, 50010, 60012, 61679, 75015, 100020, 123358, 150030, 185037, 246716, 300060, 308395, 370074, 555111, 616790, 740148, 925185, 1110222, 1233580, 1850370, 2220444, 2775555, 3700740, 5551110, 11102220]

約数ペア:

[(1, 11102220), (2, 5551110), (3, 3700740), (4, 2775555), (5, 2220444), (6, 1850370), (9, 1233580), (10, 1110222), (12, 925185), (15, 740148), (18, 616790), (20, 555111), (30, 370074), (36, 308395), (37, 300060), (45, 246716), (60, 185037), (74, 150030), (90, 123358), (111, 100020), (148, 75015), (180, 61679), (185, 60012), (222, 50010), (333, 33340), (370, 30006), (444, 25005), (555, 20004), (666, 16670), (740, 15003), (1110, 10002), (1332, 8335), (1665, 6668), (1667, 6660), (2220, 5001), (3330, 3334)]