88390680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{105227}}^1$

素因数の和:105248

約数の個数: 64

約数和(自身を含む): 303056640

約数和(自身を除く): 214665960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 105227, 210454, 315681, 420908, 526135, 631362, 736589, 841816, 1052270, 1262724, 1473178, 1578405, 2104540, 2209767, 2525448, 2946356, 3156810, 3682945, 4209080, 4419534, 5892712, 6313620, 7365890, 8839068, 11048835, 12627240, 14731780, 17678136, 22097670, 29463560, 44195340, 88390680]

約数ペア:

[(1, 88390680), (2, 44195340), (3, 29463560), (4, 22097670), (5, 17678136), (6, 14731780), (7, 12627240), (8, 11048835), (10, 8839068), (12, 7365890), (14, 6313620), (15, 5892712), (20, 4419534), (21, 4209080), (24, 3682945), (28, 3156810), (30, 2946356), (35, 2525448), (40, 2209767), (42, 2104540), (56, 1578405), (60, 1473178), (70, 1262724), (84, 1052270), (105, 841816), (120, 736589), (140, 631362), (168, 526135), (210, 420908), (280, 315681), (420, 210454), (840, 105227)]