90738880

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2753}}^1$

素因数の和:2873

約数の個数: 56

約数和(自身を含む): 218248992

約数和(自身を除く): 127510112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1648, 2060, 2753, 3296, 4120, 5506, 6592, 8240, 11012, 13765, 16480, 22024, 27530, 32960, 44048, 55060, 88096, 110120, 176192, 220240, 283559, 440480, 567118, 880960, 1134236, 1417795, 2268472, 2835590, 4536944, 5671180, 9073888, 11342360, 18147776, 22684720, 45369440, 90738880]

約数ペア:

[(1, 90738880), (2, 45369440), (4, 22684720), (5, 18147776), (8, 11342360), (10, 9073888), (16, 5671180), (20, 4536944), (32, 2835590), (40, 2268472), (64, 1417795), (80, 1134236), (103, 880960), (160, 567118), (206, 440480), (320, 283559), (412, 220240), (515, 176192), (824, 110120), (1030, 88096), (1648, 55060), (2060, 44048), (2753, 32960), (3296, 27530), (4120, 22024), (5506, 16480), (6592, 13765), (8240, 11012)]