156986100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19381}}^1$

素因数の和:19407

約数の個数: 90

約数和(自身を含む): 508913174

約数和(自身を除く): 351927074

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, 19381, 38762, 58143, 77524, 96905, 116286, 174429, 193810, 232572, 290715, 348858, 387620, 484525, 523287, 581430, 697716, 872145, 969050, 1046574, 1162860, 1453575, 1569861, 1744290, 1938100, 2093148, 2616435, 2907150, 3139722, 3488580, 4360725, 5232870, 5814300, 6279444, 7849305, 8721450, 10465740, 13082175, 15698610, 17442900, 26164350, 31397220, 39246525, 52328700, 78493050, 156986100]

約数ペア:

[(1, 156986100), (2, 78493050), (3, 52328700), (4, 39246525), (5, 31397220), (6, 26164350), (9, 17442900), (10, 15698610), (12, 13082175), (15, 10465740), (18, 8721450), (20, 7849305), (25, 6279444), (27, 5814300), (30, 5232870), (36, 4360725), (45, 3488580), (50, 3139722), (54, 2907150), (60, 2616435), (75, 2093148), (81, 1938100), (90, 1744290), (100, 1569861), (108, 1453575), (135, 1162860), (150, 1046574), (162, 969050), (180, 872145), (225, 697716), (270, 581430), (300, 523287), (324, 484525), (405, 387620), (450, 348858), (540, 290715), (675, 232572), (810, 193810), (900, 174429), (1350, 116286), (1620, 96905), (2025, 77524), (2700, 58143), (4050, 38762), (8100, 19381)]