77005250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 167132160

約数和(自身を除く): 90126910

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 79, 125, 158, 175, 250, 350, 395, 553, 557, 790, 875, 1106, 1114, 1750, 1975, 2765, 2785, 3899, 3950, 5530, 5570, 7798, 9875, 13825, 13925, 19495, 19750, 27650, 27850, 38990, 44003, 69125, 69625, 88006, 97475, 138250, 139250, 194950, 220015, 308021, 440030, 487375, 616042, 974750, 1100075, 1540105, 2200150, 3080210, 5500375, 7700525, 11000750, 15401050, 38502625, 77005250]

約数ペア:

[(1, 77005250), (2, 38502625), (5, 15401050), (7, 11000750), (10, 7700525), (14, 5500375), (25, 3080210), (35, 2200150), (50, 1540105), (70, 1100075), (79, 974750), (125, 616042), (158, 487375), (175, 440030), (250, 308021), (350, 220015), (395, 194950), (553, 139250), (557, 138250), (790, 97475), (875, 88006), (1106, 69625), (1114, 69125), (1750, 44003), (1975, 38990), (2765, 27850), (2785, 27650), (3899, 19750), (3950, 19495), (5530, 13925), (5570, 13825), (7798, 9875)]