27645660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 98594496

約数和(自身を除く): 70948836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 593, 630, 666, 740, 777, 1036, 1110, 1186, 1260, 1295, 1332, 1554, 1665, 1779, 2220, 2331, 2372, 2590, 2965, 3108, 3330, 3558, 3885, 4151, 4662, 5180, 5337, 5930, 6660, 7116, 7770, 8302, 8895, 9324, 10674, 11655, 11860, 12453, 15540, 16604, 17790, 20755, 21348, 21941, 23310, 24906, 26685, 35580, 37359, 41510, 43882, 46620, 49812, 53370, 62265, 65823, 74718, 83020, 87764, 106740, 109705, 124530, 131646, 149436, 153587, 186795, 197469, 219410, 249060, 263292, 307174, 329115, 373590, 394938, 438820, 460761, 614348, 658230, 747180, 767935, 789876, 921522, 987345, 1316460, 1382283, 1535870, 1843044, 1974690, 2303805, 2764566, 3071740, 3949380, 4607610, 5529132, 6911415, 9215220, 13822830, 27645660]

約数ペア:

[(1, 27645660), (2, 13822830), (3, 9215220), (4, 6911415), (5, 5529132), (6, 4607610), (7, 3949380), (9, 3071740), (10, 2764566), (12, 2303805), (14, 1974690), (15, 1843044), (18, 1535870), (20, 1382283), (21, 1316460), (28, 987345), (30, 921522), (35, 789876), (36, 767935), (37, 747180), (42, 658230), (45, 614348), (60, 460761), (63, 438820), (70, 394938), (74, 373590), (84, 329115), (90, 307174), (105, 263292), (111, 249060), (126, 219410), (140, 197469), (148, 186795), (180, 153587), (185, 149436), (210, 131646), (222, 124530), (252, 109705), (259, 106740), (315, 87764), (333, 83020), (370, 74718), (420, 65823), (444, 62265), (518, 53370), (555, 49812), (593, 46620), (630, 43882), (666, 41510), (740, 37359), (777, 35580), (1036, 26685), (1110, 24906), (1186, 23310), (1260, 21941), (1295, 21348), (1332, 20755), (1554, 17790), (1665, 16604), (1779, 15540), (2220, 12453), (2331, 11860), (2372, 11655), (2590, 10674), (2965, 9324), (3108, 8895), (3330, 8302), (3558, 7770), (3885, 7116), (4151, 6660), (4662, 5930), (5180, 5337)]