90641110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1381

約数の個数: 64

約数和(自身を含む): 200931840

約数和(自身を除く): 110290730

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 59, 70, 85, 118, 119, 170, 238, 295, 413, 590, 595, 826, 1003, 1190, 1291, 2006, 2065, 2582, 4130, 5015, 6455, 7021, 9037, 10030, 12910, 14042, 18074, 21947, 35105, 43894, 45185, 70210, 76169, 90370, 109735, 152338, 153629, 219470, 307258, 380845, 533183, 761690, 768145, 1066366, 1294873, 1536290, 2589746, 2665915, 5331830, 6474365, 9064111, 12948730, 18128222, 45320555, 90641110]

約数ペア:

[(1, 90641110), (2, 45320555), (5, 18128222), (7, 12948730), (10, 9064111), (14, 6474365), (17, 5331830), (34, 2665915), (35, 2589746), (59, 1536290), (70, 1294873), (85, 1066366), (118, 768145), (119, 761690), (170, 533183), (238, 380845), (295, 307258), (413, 219470), (590, 153629), (595, 152338), (826, 109735), (1003, 90370), (1190, 76169), (1291, 70210), (2006, 45185), (2065, 43894), (2582, 35105), (4130, 21947), (5015, 18074), (6455, 14042), (7021, 12910), (9037, 10030)]