65385540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33023}}^1$

素因数の和:33049

約数の個数: 72

約数和(自身を含む): 216373248

約数和(自身を除く): 150987708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 33023, 66046, 99069, 132092, 165115, 198138, 297207, 330230, 363253, 396276, 495345, 594414, 660460, 726506, 990690, 1089759, 1188828, 1453012, 1486035, 1816265, 1981380, 2179518, 2972070, 3269277, 3632530, 4359036, 5448795, 5944140, 6538554, 7265060, 10897590, 13077108, 16346385, 21795180, 32692770, 65385540]

約数ペア:

[(1, 65385540), (2, 32692770), (3, 21795180), (4, 16346385), (5, 13077108), (6, 10897590), (9, 7265060), (10, 6538554), (11, 5944140), (12, 5448795), (15, 4359036), (18, 3632530), (20, 3269277), (22, 2972070), (30, 2179518), (33, 1981380), (36, 1816265), (44, 1486035), (45, 1453012), (55, 1188828), (60, 1089759), (66, 990690), (90, 726506), (99, 660460), (110, 594414), (132, 495345), (165, 396276), (180, 363253), (198, 330230), (220, 297207), (330, 198138), (396, 165115), (495, 132092), (660, 99069), (990, 66046), (1980, 33023)]