69008480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13913}}^1$

素因数の和:13959

約数の個数: 48

約数和(自身を含む): 168303744

約数和(自身を除く): 99295264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 13913, 27826, 55652, 69565, 111304, 139130, 222608, 278260, 431303, 445216, 556520, 862606, 1113040, 1725212, 2156515, 2226080, 3450424, 4313030, 6900848, 8626060, 13801696, 17252120, 34504240, 69008480]

約数ペア:

[(1, 69008480), (2, 34504240), (4, 17252120), (5, 13801696), (8, 8626060), (10, 6900848), (16, 4313030), (20, 3450424), (31, 2226080), (32, 2156515), (40, 1725212), (62, 1113040), (80, 862606), (124, 556520), (155, 445216), (160, 431303), (248, 278260), (310, 222608), (496, 139130), (620, 111304), (992, 69565), (1240, 55652), (2480, 27826), (4960, 13913)]