91077760

素因数分解:

$2^7\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1409}}^1$

素因数の和:1529

約数の個数: 64

約数和(自身を含む): 220044600

約数和(自身を除く): 128966840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 320, 404, 505, 640, 808, 1010, 1409, 1616, 2020, 2818, 3232, 4040, 5636, 6464, 7045, 8080, 11272, 12928, 14090, 16160, 22544, 28180, 32320, 45088, 56360, 64640, 90176, 112720, 142309, 180352, 225440, 284618, 450880, 569236, 711545, 901760, 1138472, 1423090, 2276944, 2846180, 4553888, 5692360, 9107776, 11384720, 18215552, 22769440, 45538880, 91077760]

約数ペア:

[(1, 91077760), (2, 45538880), (4, 22769440), (5, 18215552), (8, 11384720), (10, 9107776), (16, 5692360), (20, 4553888), (32, 2846180), (40, 2276944), (64, 1423090), (80, 1138472), (101, 901760), (128, 711545), (160, 569236), (202, 450880), (320, 284618), (404, 225440), (505, 180352), (640, 142309), (808, 112720), (1010, 90176), (1409, 64640), (1616, 56360), (2020, 45088), (2818, 32320), (3232, 28180), (4040, 22544), (5636, 16160), (6464, 14090), (7045, 12928), (8080, 11272)]