4782100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 11483640

約数和(自身を除く): 6701540

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 97, 100, 116, 145, 170, 194, 290, 340, 388, 425, 485, 493, 580, 725, 850, 970, 986, 1450, 1649, 1700, 1940, 1972, 2425, 2465, 2813, 2900, 3298, 4850, 4930, 5626, 6596, 8245, 9700, 9860, 11252, 12325, 14065, 16490, 24650, 28130, 32980, 41225, 47821, 49300, 56260, 70325, 82450, 95642, 140650, 164900, 191284, 239105, 281300, 478210, 956420, 1195525, 2391050, 4782100]

約数ペア:

[(1, 4782100), (2, 2391050), (4, 1195525), (5, 956420), (10, 478210), (17, 281300), (20, 239105), (25, 191284), (29, 164900), (34, 140650), (50, 95642), (58, 82450), (68, 70325), (85, 56260), (97, 49300), (100, 47821), (116, 41225), (145, 32980), (170, 28130), (194, 24650), (290, 16490), (340, 14065), (388, 12325), (425, 11252), (485, 9860), (493, 9700), (580, 8245), (725, 6596), (850, 5626), (970, 4930), (986, 4850), (1450, 3298), (1649, 2900), (1700, 2813), (1940, 2465), (1972, 2425)]