9908100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 108

約数和(自身を含む): 31651620

約数和(自身を除く): 21743520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 101, 109, 150, 180, 202, 218, 225, 300, 303, 327, 404, 436, 450, 505, 545, 606, 654, 900, 909, 981, 1010, 1090, 1212, 1308, 1515, 1635, 1818, 1962, 2020, 2180, 2525, 2725, 3030, 3270, 3636, 3924, 4545, 4905, 5050, 5450, 6060, 6540, 7575, 8175, 9090, 9810, 10100, 10900, 11009, 15150, 16350, 18180, 19620, 22018, 22725, 24525, 30300, 32700, 33027, 44036, 45450, 49050, 55045, 66054, 90900, 98100, 99081, 110090, 132108, 165135, 198162, 220180, 275225, 330270, 396324, 495405, 550450, 660540, 825675, 990810, 1100900, 1651350, 1981620, 2477025, 3302700, 4954050, 9908100]

約数ペア:

[(1, 9908100), (2, 4954050), (3, 3302700), (4, 2477025), (5, 1981620), (6, 1651350), (9, 1100900), (10, 990810), (12, 825675), (15, 660540), (18, 550450), (20, 495405), (25, 396324), (30, 330270), (36, 275225), (45, 220180), (50, 198162), (60, 165135), (75, 132108), (90, 110090), (100, 99081), (101, 98100), (109, 90900), (150, 66054), (180, 55045), (202, 49050), (218, 45450), (225, 44036), (300, 33027), (303, 32700), (327, 30300), (404, 24525), (436, 22725), (450, 22018), (505, 19620), (545, 18180), (606, 16350), (654, 15150), (900, 11009), (909, 10900), (981, 10100), (1010, 9810), (1090, 9090), (1212, 8175), (1308, 7575), (1515, 6540), (1635, 6060), (1818, 5450), (1962, 5050), (2020, 4905), (2180, 4545), (2525, 3924), (2725, 3636), (3030, 3270)]