85816260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{52973}}^1$

素因数の和:52994

約数の個数: 60

約数和(自身を含む): 269213868

約数和(自身を除く): 183397608

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 52973, 105946, 158919, 211892, 264865, 317838, 476757, 529730, 635676, 794595, 953514, 1059460, 1430271, 1589190, 1907028, 2383785, 2860542, 3178380, 4290813, 4767570, 5721084, 7151355, 8581626, 9535140, 14302710, 17163252, 21454065, 28605420, 42908130, 85816260]

約数ペア:

[(1, 85816260), (2, 42908130), (3, 28605420), (4, 21454065), (5, 17163252), (6, 14302710), (9, 9535140), (10, 8581626), (12, 7151355), (15, 5721084), (18, 4767570), (20, 4290813), (27, 3178380), (30, 2860542), (36, 2383785), (45, 1907028), (54, 1589190), (60, 1430271), (81, 1059460), (90, 953514), (108, 794595), (135, 635676), (162, 529730), (180, 476757), (270, 317838), (324, 264865), (405, 211892), (540, 158919), (810, 105946), (1620, 52973)]