90274310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1193}}^1$

素因数の和:1277

約数の個数: 64

約数和(自身を含む): 198070272

約数和(自身を除く): 107795962

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 70, 94, 115, 161, 230, 235, 322, 329, 470, 658, 805, 1081, 1193, 1610, 1645, 2162, 2386, 3290, 5405, 5965, 7567, 8351, 10810, 11930, 15134, 16702, 27439, 37835, 41755, 54878, 56071, 75670, 83510, 112142, 137195, 192073, 274390, 280355, 384146, 392497, 560710, 784994, 960365, 1289633, 1920730, 1962485, 2579266, 3924970, 6448165, 9027431, 12896330, 18054862, 45137155, 90274310]

約数ペア:

[(1, 90274310), (2, 45137155), (5, 18054862), (7, 12896330), (10, 9027431), (14, 6448165), (23, 3924970), (35, 2579266), (46, 1962485), (47, 1920730), (70, 1289633), (94, 960365), (115, 784994), (161, 560710), (230, 392497), (235, 384146), (322, 280355), (329, 274390), (470, 192073), (658, 137195), (805, 112142), (1081, 83510), (1193, 75670), (1610, 56071), (1645, 54878), (2162, 41755), (2386, 37835), (3290, 27439), (5405, 16702), (5965, 15134), (7567, 11930), (8351, 10810)]