90090182

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 174787200

約数和(自身を除く): 84697018

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 101, 169, 182, 202, 203, 338, 377, 406, 707, 754, 1183, 1313, 1414, 2197, 2366, 2626, 2639, 2929, 4394, 4901, 5278, 5858, 9191, 9802, 15379, 17069, 18382, 20503, 30758, 34138, 34307, 38077, 41006, 63713, 68614, 76154, 119483, 127426, 221897, 238966, 266539, 443794, 445991, 495001, 533078, 891982, 990002, 1553279, 3106558, 3465007, 6435013, 6930014, 12870026, 45045091, 90090182]

約数ペア:

[(1, 90090182), (2, 45045091), (7, 12870026), (13, 6930014), (14, 6435013), (26, 3465007), (29, 3106558), (58, 1553279), (91, 990002), (101, 891982), (169, 533078), (182, 495001), (202, 445991), (203, 443794), (338, 266539), (377, 238966), (406, 221897), (707, 127426), (754, 119483), (1183, 76154), (1313, 68614), (1414, 63713), (2197, 41006), (2366, 38077), (2626, 34307), (2639, 34138), (2929, 30758), (4394, 20503), (4901, 18382), (5278, 17069), (5858, 15379), (9191, 9802)]