101307920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{180907}}^1$

素因数の和:180927

約数の個数: 40

約数和(自身を含む): 269191104

約数和(自身を除く): 167883184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 180907, 361814, 723628, 904535, 1266349, 1447256, 1809070, 2532698, 2894512, 3618140, 5065396, 6331745, 7236280, 10130792, 12663490, 14472560, 20261584, 25326980, 50653960, 101307920]

約数ペア:

[(1, 101307920), (2, 50653960), (4, 25326980), (5, 20261584), (7, 14472560), (8, 12663490), (10, 10130792), (14, 7236280), (16, 6331745), (20, 5065396), (28, 3618140), (35, 2894512), (40, 2532698), (56, 1809070), (70, 1447256), (80, 1266349), (112, 904535), (140, 723628), (280, 361814), (560, 180907)]