67960060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2291

約数の個数: 72

約数和(自身を含む): 171448704

約数和(自身を除く): 103488644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 2170, 2237, 3038, 4340, 4474, 6076, 7595, 8948, 11185, 15190, 15659, 22370, 30380, 31318, 44740, 62636, 69347, 78295, 109613, 138694, 156590, 219226, 277388, 313180, 346735, 438452, 485429, 548065, 693470, 970858, 1096130, 1386940, 1941716, 2192260, 2427145, 3398003, 4854290, 6796006, 9708580, 13592012, 16990015, 33980030, 67960060]

約数ペア:

[(1, 67960060), (2, 33980030), (4, 16990015), (5, 13592012), (7, 9708580), (10, 6796006), (14, 4854290), (20, 3398003), (28, 2427145), (31, 2192260), (35, 1941716), (49, 1386940), (62, 1096130), (70, 970858), (98, 693470), (124, 548065), (140, 485429), (155, 438452), (196, 346735), (217, 313180), (245, 277388), (310, 219226), (434, 156590), (490, 138694), (620, 109613), (868, 78295), (980, 69347), (1085, 62636), (1519, 44740), (2170, 31318), (2237, 30380), (3038, 22370), (4340, 15659), (4474, 15190), (6076, 11185), (7595, 8948)]