127555012970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23665123}}^1$

素因数の和:23665155

約数の個数: 48

約数和(自身を含む): 291365006688

約数和(自身を除く): 163809993718

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 23665123, 47330246, 118325615, 165655861, 236651230, 260316353, 331311722, 520632706, 828279305, 1159591027, 1301581765, 1656558610, 1822214471, 2319182054, 2603163530, 3644428942, 5797955135, 9111072355, 11595910270, 12755501297, 18222144710, 25511002594, 63777506485, 127555012970]

約数ペア:

[(1, 127555012970), (2, 63777506485), (5, 25511002594), (7, 18222144710), (10, 12755501297), (11, 11595910270), (14, 9111072355), (22, 5797955135), (35, 3644428942), (49, 2603163530), (55, 2319182054), (70, 1822214471), (77, 1656558610), (98, 1301581765), (110, 1159591027), (154, 828279305), (245, 520632706), (385, 331311722), (490, 260316353), (539, 236651230), (770, 165655861), (1078, 118325615), (2695, 47330246), (5390, 23665123)]