103478840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 245021760

約数和(自身を除く): 141542920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 137, 184, 230, 274, 460, 548, 685, 821, 920, 1096, 1370, 1642, 2740, 3151, 3284, 4105, 5480, 6302, 6568, 8210, 12604, 15755, 16420, 18883, 25208, 31510, 32840, 37766, 63020, 75532, 94415, 112477, 126040, 151064, 188830, 224954, 377660, 449908, 562385, 755320, 899816, 1124770, 2249540, 2586971, 4499080, 5173942, 10347884, 12934855, 20695768, 25869710, 51739420, 103478840]

約数ペア:

[(1, 103478840), (2, 51739420), (4, 25869710), (5, 20695768), (8, 12934855), (10, 10347884), (20, 5173942), (23, 4499080), (40, 2586971), (46, 2249540), (92, 1124770), (115, 899816), (137, 755320), (184, 562385), (230, 449908), (274, 377660), (460, 224954), (548, 188830), (685, 151064), (821, 126040), (920, 112477), (1096, 94415), (1370, 75532), (1642, 63020), (2740, 37766), (3151, 32840), (3284, 31510), (4105, 25208), (5480, 18883), (6302, 16420), (6568, 15755), (8210, 12604)]