103445720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16063}}^1$

素因数の和:16104

約数の個数: 64

約数和(自身を含む): 277585920

約数和(自身を除く): 174140200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 16063, 32126, 64252, 80315, 112441, 128504, 160630, 224882, 321260, 369449, 449764, 562205, 642520, 738898, 899528, 1124410, 1477796, 1847245, 2248820, 2586143, 2955592, 3694490, 4497640, 5172286, 7388980, 10344572, 12930715, 14777960, 20689144, 25861430, 51722860, 103445720]

約数ペア:

[(1, 103445720), (2, 51722860), (4, 25861430), (5, 20689144), (7, 14777960), (8, 12930715), (10, 10344572), (14, 7388980), (20, 5172286), (23, 4497640), (28, 3694490), (35, 2955592), (40, 2586143), (46, 2248820), (56, 1847245), (70, 1477796), (92, 1124410), (115, 899528), (140, 738898), (161, 642520), (184, 562205), (230, 449764), (280, 369449), (322, 321260), (460, 224882), (644, 160630), (805, 128504), (920, 112441), (1288, 80315), (1610, 64252), (3220, 32126), (6440, 16063)]