25065960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2347}}^1$

素因数の和:2450

約数の個数: 64

約数和(自身を含む): 76075200

約数和(自身を除く): 51009240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2347, 2670, 3560, 4694, 5340, 7041, 9388, 10680, 11735, 14082, 18776, 23470, 28164, 35205, 46940, 56328, 70410, 93880, 140820, 208883, 281640, 417766, 626649, 835532, 1044415, 1253298, 1671064, 2088830, 2506596, 3133245, 4177660, 5013192, 6266490, 8355320, 12532980, 25065960]

約数ペア:

[(1, 25065960), (2, 12532980), (3, 8355320), (4, 6266490), (5, 5013192), (6, 4177660), (8, 3133245), (10, 2506596), (12, 2088830), (15, 1671064), (20, 1253298), (24, 1044415), (30, 835532), (40, 626649), (60, 417766), (89, 281640), (120, 208883), (178, 140820), (267, 93880), (356, 70410), (445, 56328), (534, 46940), (712, 35205), (890, 28164), (1068, 23470), (1335, 18776), (1780, 14082), (2136, 11735), (2347, 10680), (2670, 9388), (3560, 7041), (4694, 5340)]