85361290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 183214080

約数和(自身を除く): 97852790

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 139, 155, 217, 278, 283, 310, 434, 566, 695, 973, 1085, 1390, 1415, 1946, 1981, 2170, 2830, 3962, 4309, 4865, 8618, 8773, 9730, 9905, 17546, 19810, 21545, 30163, 39337, 43090, 43865, 60326, 61411, 78674, 87730, 122822, 150815, 196685, 275359, 301630, 307055, 393370, 550718, 614110, 1219447, 1376795, 2438894, 2753590, 6097235, 8536129, 12194470, 17072258, 42680645, 85361290]

約数ペア:

[(1, 85361290), (2, 42680645), (5, 17072258), (7, 12194470), (10, 8536129), (14, 6097235), (31, 2753590), (35, 2438894), (62, 1376795), (70, 1219447), (139, 614110), (155, 550718), (217, 393370), (278, 307055), (283, 301630), (310, 275359), (434, 196685), (566, 150815), (695, 122822), (973, 87730), (1085, 78674), (1390, 61411), (1415, 60326), (1946, 43865), (1981, 43090), (2170, 39337), (2830, 30163), (3962, 21545), (4309, 19810), (4865, 17546), (8618, 9905), (8773, 9730)]