64797460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35603}}^1$

素因数の和:35632

約数の個数: 48

約数和(自身を含む): 167481216

約数和(自身を除く): 102683756

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 35603, 71206, 142412, 178015, 249221, 356030, 462839, 498442, 712060, 925678, 996884, 1246105, 1851356, 2314195, 2492210, 3239873, 4628390, 4984420, 6479746, 9256780, 12959492, 16199365, 32398730, 64797460]

約数ペア:

[(1, 64797460), (2, 32398730), (4, 16199365), (5, 12959492), (7, 9256780), (10, 6479746), (13, 4984420), (14, 4628390), (20, 3239873), (26, 2492210), (28, 2314195), (35, 1851356), (52, 1246105), (65, 996884), (70, 925678), (91, 712060), (130, 498442), (140, 462839), (182, 356030), (260, 249221), (364, 178015), (455, 142412), (910, 71206), (1820, 35603)]