15704991100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{8317}}^1$

素因数の和:9175

約数の個数: 72

約数和(自身を含む): 35609158368

約数和(自身を除く): 19904167268

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 821, 1150, 1642, 2300, 3284, 4105, 8210, 8317, 16420, 16634, 18883, 20525, 33268, 37766, 41050, 41585, 75532, 82100, 83170, 94415, 166340, 188830, 191291, 207925, 377660, 382582, 415850, 472075, 765164, 831700, 944150, 956455, 1888300, 1912910, 3825820, 4782275, 6828257, 9564550, 13656514, 19129100, 27313028, 34141285, 68282570, 136565140, 157049911, 170706425, 314099822, 341412850, 628199644, 682825700, 785249555, 1570499110, 3140998220, 3926247775, 7852495550, 15704991100]

約数ペア:

[(1, 15704991100), (2, 7852495550), (4, 3926247775), (5, 3140998220), (10, 1570499110), (20, 785249555), (23, 682825700), (25, 628199644), (46, 341412850), (50, 314099822), (92, 170706425), (100, 157049911), (115, 136565140), (230, 68282570), (460, 34141285), (575, 27313028), (821, 19129100), (1150, 13656514), (1642, 9564550), (2300, 6828257), (3284, 4782275), (4105, 3825820), (8210, 1912910), (8317, 1888300), (16420, 956455), (16634, 944150), (18883, 831700), (20525, 765164), (33268, 472075), (37766, 415850), (41050, 382582), (41585, 377660), (75532, 207925), (82100, 191291), (83170, 188830), (94415, 166340)]