189899150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2063}}^1$

素因数の和:2345

約数の個数: 48

約数和(自身を含む): 405402624

約数和(自身を除く): 215503474

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 263, 350, 526, 1315, 1841, 2063, 2630, 3682, 4126, 6575, 9205, 10315, 13150, 14441, 18410, 20630, 28882, 46025, 51575, 72205, 92050, 103150, 144410, 361025, 542569, 722050, 1085138, 2712845, 3797983, 5425690, 7595966, 13564225, 18989915, 27128450, 37979830, 94949575, 189899150]

約数ペア:

[(1, 189899150), (2, 94949575), (5, 37979830), (7, 27128450), (10, 18989915), (14, 13564225), (25, 7595966), (35, 5425690), (50, 3797983), (70, 2712845), (175, 1085138), (263, 722050), (350, 542569), (526, 361025), (1315, 144410), (1841, 103150), (2063, 92050), (2630, 72205), (3682, 51575), (4126, 46025), (6575, 28882), (9205, 20630), (10315, 18410), (13150, 14441)]