80846100

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{1109}}^1$

素因数の和:1141

約数の個数: 126

約数和(自身を含む): 263270910

約数和(自身を除く): 182424810

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, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 1109, 1215, 1350, 1458, 1620, 2025, 2218, 2430, 2700, 2916, 3327, 3645, 4050, 4436, 4860, 5545, 6075, 6654, 7290, 8100, 9981, 11090, 12150, 13308, 14580, 16635, 18225, 19962, 22180, 24300, 27725, 29943, 33270, 36450, 39924, 49905, 55450, 59886, 66540, 72900, 83175, 89829, 99810, 110900, 119772, 149715, 166350, 179658, 199620, 249525, 269487, 299430, 332700, 359316, 449145, 499050, 538974, 598860, 748575, 808461, 898290, 998100, 1077948, 1347435, 1497150, 1616922, 1796580, 2245725, 2694870, 2994300, 3233844, 4042305, 4491450, 5389740, 6737175, 8084610, 8982900, 13474350, 16169220, 20211525, 26948700, 40423050, 80846100]

約数ペア:

[(1, 80846100), (2, 40423050), (3, 26948700), (4, 20211525), (5, 16169220), (6, 13474350), (9, 8982900), (10, 8084610), (12, 6737175), (15, 5389740), (18, 4491450), (20, 4042305), (25, 3233844), (27, 2994300), (30, 2694870), (36, 2245725), (45, 1796580), (50, 1616922), (54, 1497150), (60, 1347435), (75, 1077948), (81, 998100), (90, 898290), (100, 808461), (108, 748575), (135, 598860), (150, 538974), (162, 499050), (180, 449145), (225, 359316), (243, 332700), (270, 299430), (300, 269487), (324, 249525), (405, 199620), (450, 179658), (486, 166350), (540, 149715), (675, 119772), (729, 110900), (810, 99810), (900, 89829), (972, 83175), (1109, 72900), (1215, 66540), (1350, 59886), (1458, 55450), (1620, 49905), (2025, 39924), (2218, 36450), (2430, 33270), (2700, 29943), (2916, 27725), (3327, 24300), (3645, 22180), (4050, 19962), (4436, 18225), (4860, 16635), (5545, 14580), (6075, 13308), (6654, 12150), (7290, 11090), (8100, 9981)]