69766240

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1609}}^1$

素因数の和:1895

約数の個数: 48

約数和(自身を含む): 165533760

約数和(自身を除く): 95767520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 542, 1084, 1355, 1609, 2168, 2710, 3218, 4336, 5420, 6436, 8045, 8672, 10840, 12872, 16090, 21680, 25744, 32180, 43360, 51488, 64360, 128720, 257440, 436039, 872078, 1744156, 2180195, 3488312, 4360390, 6976624, 8720780, 13953248, 17441560, 34883120, 69766240]

約数ペア:

[(1, 69766240), (2, 34883120), (4, 17441560), (5, 13953248), (8, 8720780), (10, 6976624), (16, 4360390), (20, 3488312), (32, 2180195), (40, 1744156), (80, 872078), (160, 436039), (271, 257440), (542, 128720), (1084, 64360), (1355, 51488), (1609, 43360), (2168, 32180), (2710, 25744), (3218, 21680), (4336, 16090), (5420, 12872), (6436, 10840), (8045, 8672)]