57220788520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3121}}^1\times {\mathrm{65479}}^1$

素因数の和:68618

約数の個数: 64

約数和(自身を含む): 147188563200

約数和(自身を除く): 89967774680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3121, 6242, 12484, 15605, 21847, 24968, 31210, 43694, 62420, 65479, 87388, 109235, 124840, 130958, 174776, 218470, 261916, 327395, 436940, 458353, 523832, 654790, 873880, 916706, 1309580, 1833412, 2291765, 2619160, 3666824, 4583530, 9167060, 18334120, 204359959, 408719918, 817439836, 1021799795, 1430519713, 1634879672, 2043599590, 2861039426, 4087199180, 5722078852, 7152598565, 8174398360, 11444157704, 14305197130, 28610394260, 57220788520]

約数ペア:

[(1, 57220788520), (2, 28610394260), (4, 14305197130), (5, 11444157704), (7, 8174398360), (8, 7152598565), (10, 5722078852), (14, 4087199180), (20, 2861039426), (28, 2043599590), (35, 1634879672), (40, 1430519713), (56, 1021799795), (70, 817439836), (140, 408719918), (280, 204359959), (3121, 18334120), (6242, 9167060), (12484, 4583530), (15605, 3666824), (21847, 2619160), (24968, 2291765), (31210, 1833412), (43694, 1309580), (62420, 916706), (65479, 873880), (87388, 654790), (109235, 523832), (124840, 458353), (130958, 436940), (174776, 327395), (218470, 261916)]