91327700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 206465952

約数和(自身を除く): 115138252

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 67, 86, 100, 134, 172, 215, 268, 317, 335, 430, 634, 670, 860, 1075, 1268, 1340, 1585, 1675, 2150, 2881, 3170, 3350, 4300, 5762, 6340, 6700, 7925, 11524, 13631, 14405, 15850, 21239, 27262, 28810, 31700, 42478, 54524, 57620, 68155, 72025, 84956, 106195, 136310, 144050, 212390, 272620, 288100, 340775, 424780, 530975, 681550, 913277, 1061950, 1363100, 1826554, 2123900, 3653108, 4566385, 9132770, 18265540, 22831925, 45663850, 91327700]

約数ペア:

[(1, 91327700), (2, 45663850), (4, 22831925), (5, 18265540), (10, 9132770), (20, 4566385), (25, 3653108), (43, 2123900), (50, 1826554), (67, 1363100), (86, 1061950), (100, 913277), (134, 681550), (172, 530975), (215, 424780), (268, 340775), (317, 288100), (335, 272620), (430, 212390), (634, 144050), (670, 136310), (860, 106195), (1075, 84956), (1268, 72025), (1340, 68155), (1585, 57620), (1675, 54524), (2150, 42478), (2881, 31700), (3170, 28810), (3350, 27262), (4300, 21239), (5762, 15850), (6340, 14405), (6700, 13631), (7925, 11524)]