65149910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4289}}^1$

素因数の和:4341

約数の個数: 48

約数和(自身を含む): 140849280

約数和(自身を除く): 75699370

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 4289, 7595, 8578, 15190, 21445, 30023, 42890, 60046, 132959, 150115, 210161, 265918, 300230, 420322, 664795, 930713, 1050805, 1329590, 1861426, 2101610, 4653565, 6514991, 9307130, 13029982, 32574955, 65149910]

約数ペア:

[(1, 65149910), (2, 32574955), (5, 13029982), (7, 9307130), (10, 6514991), (14, 4653565), (31, 2101610), (35, 1861426), (49, 1329590), (62, 1050805), (70, 930713), (98, 664795), (155, 420322), (217, 300230), (245, 265918), (310, 210161), (434, 150115), (490, 132959), (1085, 60046), (1519, 42890), (2170, 30023), (3038, 21445), (4289, 15190), (7595, 8578)]