90542690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2339}}^1$

素因数の和:2439

約数の個数: 48

約数和(自身を含む): 192067200

約数和(自身を除く): 101524510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 2339, 2765, 3871, 4678, 5530, 7742, 11695, 16373, 19355, 23390, 32746, 38710, 81865, 114611, 163730, 184781, 229222, 369562, 573055, 923905, 1146110, 1293467, 1847810, 2586934, 6467335, 9054269, 12934670, 18108538, 45271345, 90542690]

約数ペア:

[(1, 90542690), (2, 45271345), (5, 18108538), (7, 12934670), (10, 9054269), (14, 6467335), (35, 2586934), (49, 1847810), (70, 1293467), (79, 1146110), (98, 923905), (158, 573055), (245, 369562), (395, 229222), (490, 184781), (553, 163730), (790, 114611), (1106, 81865), (2339, 38710), (2765, 32746), (3871, 23390), (4678, 19355), (5530, 16373), (7742, 11695)]