42084770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 94348800

約数和(自身を除く): 52264030

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 103, 130, 182, 206, 449, 455, 515, 721, 898, 910, 1030, 1339, 1442, 2245, 2678, 3143, 3605, 4490, 5837, 6286, 6695, 7210, 9373, 11674, 13390, 15715, 18746, 29185, 31430, 40859, 46247, 46865, 58370, 81718, 92494, 93730, 204295, 231235, 323729, 408590, 462470, 601211, 647458, 1202422, 1618645, 3006055, 3237290, 4208477, 6012110, 8416954, 21042385, 42084770]

約数ペア:

[(1, 42084770), (2, 21042385), (5, 8416954), (7, 6012110), (10, 4208477), (13, 3237290), (14, 3006055), (26, 1618645), (35, 1202422), (65, 647458), (70, 601211), (91, 462470), (103, 408590), (130, 323729), (182, 231235), (206, 204295), (449, 93730), (455, 92494), (515, 81718), (721, 58370), (898, 46865), (910, 46247), (1030, 40859), (1339, 31430), (1442, 29185), (2245, 18746), (2678, 15715), (3143, 13390), (3605, 11674), (4490, 9373), (5837, 7210), (6286, 6695)]