105538880

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10639}}^1$

素因数の和:10687

約数の個数: 56

約数和(自身を含む): 259445760

約数和(自身を除く): 153906880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 10639, 21278, 42556, 53195, 85112, 106390, 170224, 212780, 329809, 340448, 425560, 659618, 680896, 851120, 1319236, 1649045, 1702240, 2638472, 3298090, 3404480, 5276944, 6596180, 10553888, 13192360, 21107776, 26384720, 52769440, 105538880]

約数ペア:

[(1, 105538880), (2, 52769440), (4, 26384720), (5, 21107776), (8, 13192360), (10, 10553888), (16, 6596180), (20, 5276944), (31, 3404480), (32, 3298090), (40, 2638472), (62, 1702240), (64, 1649045), (80, 1319236), (124, 851120), (155, 680896), (160, 659618), (248, 425560), (310, 340448), (320, 329809), (496, 212780), (620, 170224), (992, 106390), (1240, 85112), (1984, 53195), (2480, 42556), (4960, 21278), (9920, 10639)]