85304325890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{7349}}^1\times {\mathrm{23689}}^1$

素因数の和:31059

約数の個数: 48

約数和(自身を含む): 178648659000

約数和(自身を除く): 93344333110

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 7349, 14698, 23689, 36745, 47378, 51443, 73490, 102886, 118445, 165823, 236890, 257215, 331646, 360101, 514430, 720202, 829115, 1160761, 1658230, 1800505, 2321522, 3601010, 5803805, 11607610, 174090461, 348180922, 870452305, 1218633227, 1740904610, 2437266454, 6093166135, 8530432589, 12186332270, 17060865178, 42652162945, 85304325890]

約数ペア:

[(1, 85304325890), (2, 42652162945), (5, 17060865178), (7, 12186332270), (10, 8530432589), (14, 6093166135), (35, 2437266454), (49, 1740904610), (70, 1218633227), (98, 870452305), (245, 348180922), (490, 174090461), (7349, 11607610), (14698, 5803805), (23689, 3601010), (36745, 2321522), (47378, 1800505), (51443, 1658230), (73490, 1160761), (102886, 829115), (118445, 720202), (165823, 514430), (236890, 360101), (257215, 331646)]