50686090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 116922960

約数和(自身を除く): 66236870

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 73, 91, 98, 109, 130, 146, 182, 218, 245, 365, 455, 490, 511, 545, 637, 730, 763, 910, 949, 1022, 1090, 1274, 1417, 1526, 1898, 2555, 2834, 3185, 3577, 3815, 4745, 5110, 5341, 6370, 6643, 7085, 7154, 7630, 7957, 9490, 9919, 10682, 13286, 14170, 15914, 17885, 19838, 26705, 33215, 35770, 39785, 46501, 49595, 53410, 55699, 66430, 69433, 79570, 93002, 99190, 103441, 111398, 138866, 206882, 232505, 278495, 347165, 389893, 465010, 517205, 556990, 694330, 724087, 779786, 1034410, 1448174, 1949465, 3620435, 3898930, 5068609, 7240870, 10137218, 25343045, 50686090]

約数ペア:

[(1, 50686090), (2, 25343045), (5, 10137218), (7, 7240870), (10, 5068609), (13, 3898930), (14, 3620435), (26, 1949465), (35, 1448174), (49, 1034410), (65, 779786), (70, 724087), (73, 694330), (91, 556990), (98, 517205), (109, 465010), (130, 389893), (146, 347165), (182, 278495), (218, 232505), (245, 206882), (365, 138866), (455, 111398), (490, 103441), (511, 99190), (545, 93002), (637, 79570), (730, 69433), (763, 66430), (910, 55699), (949, 53410), (1022, 49595), (1090, 46501), (1274, 39785), (1417, 35770), (1526, 33215), (1898, 26705), (2555, 19838), (2834, 17885), (3185, 15914), (3577, 14170), (3815, 13286), (4745, 10682), (5110, 9919), (5341, 9490), (6370, 7957), (6643, 7630), (7085, 7154)]