538982100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{66541}}^1$

素因数の和:66567

約数の個数: 90

約数和(自身を含む): 1747193294

約数和(自身を除く): 1208211194

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 66541, 133082, 199623, 266164, 332705, 399246, 598869, 665410, 798492, 998115, 1197738, 1330820, 1663525, 1796607, 1996230, 2395476, 2994345, 3327050, 3593214, 3992460, 4990575, 5389821, 5988690, 6654100, 7186428, 8983035, 9981150, 10779642, 11977380, 14971725, 17966070, 19962300, 21559284, 26949105, 29943450, 35932140, 44915175, 53898210, 59886900, 89830350, 107796420, 134745525, 179660700, 269491050, 538982100]

約数ペア:

[(1, 538982100), (2, 269491050), (3, 179660700), (4, 134745525), (5, 107796420), (6, 89830350), (9, 59886900), (10, 53898210), (12, 44915175), (15, 35932140), (18, 29943450), (20, 26949105), (25, 21559284), (27, 19962300), (30, 17966070), (36, 14971725), (45, 11977380), (50, 10779642), (54, 9981150), (60, 8983035), (75, 7186428), (81, 6654100), (90, 5988690), (100, 5389821), (108, 4990575), (135, 3992460), (150, 3593214), (162, 3327050), (180, 2994345), (225, 2395476), (270, 1996230), (300, 1796607), (324, 1663525), (405, 1330820), (450, 1197738), (540, 998115), (675, 798492), (810, 665410), (900, 598869), (1350, 399246), (1620, 332705), (2025, 266164), (2700, 199623), (4050, 133082), (8100, 66541)]