90866300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 226652160

約数和(自身を除く): 135785860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 271, 350, 479, 542, 700, 958, 1084, 1355, 1897, 1916, 2395, 2710, 3353, 3794, 4790, 5420, 6706, 6775, 7588, 9485, 9580, 11975, 13412, 13550, 16765, 18970, 23950, 27100, 33530, 37940, 47425, 47900, 67060, 83825, 94850, 129809, 167650, 189700, 259618, 335300, 519236, 649045, 908663, 1298090, 1817326, 2596180, 3245225, 3634652, 4543315, 6490450, 9086630, 12980900, 18173260, 22716575, 45433150, 90866300]

約数ペア:

[(1, 90866300), (2, 45433150), (4, 22716575), (5, 18173260), (7, 12980900), (10, 9086630), (14, 6490450), (20, 4543315), (25, 3634652), (28, 3245225), (35, 2596180), (50, 1817326), (70, 1298090), (100, 908663), (140, 649045), (175, 519236), (271, 335300), (350, 259618), (479, 189700), (542, 167650), (700, 129809), (958, 94850), (1084, 83825), (1355, 67060), (1897, 47900), (1916, 47425), (2395, 37940), (2710, 33530), (3353, 27100), (3794, 23950), (4790, 18970), (5420, 16765), (6706, 13550), (6775, 13412), (7588, 11975), (9485, 9580)]