31369100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1093}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 79765728

約数和(自身を除く): 48396628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1093, 1148, 1435, 2050, 2186, 2870, 4100, 4372, 5465, 5740, 7175, 7651, 10930, 14350, 15302, 21860, 27325, 28700, 30604, 38255, 44813, 54650, 76510, 89626, 109300, 153020, 179252, 191275, 224065, 313691, 382550, 448130, 627382, 765100, 896260, 1120325, 1254764, 1568455, 2240650, 3136910, 4481300, 6273820, 7842275, 15684550, 31369100]

約数ペア:

[(1, 31369100), (2, 15684550), (4, 7842275), (5, 6273820), (7, 4481300), (10, 3136910), (14, 2240650), (20, 1568455), (25, 1254764), (28, 1120325), (35, 896260), (41, 765100), (50, 627382), (70, 448130), (82, 382550), (100, 313691), (140, 224065), (164, 191275), (175, 179252), (205, 153020), (287, 109300), (350, 89626), (410, 76510), (574, 54650), (700, 44813), (820, 38255), (1025, 30604), (1093, 28700), (1148, 27325), (1435, 21860), (2050, 15302), (2186, 14350), (2870, 10930), (4100, 7651), (4372, 7175), (5465, 5740)]