50054480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{113}}^2$

素因数の和:253

約数の個数: 90

約数和(自身を含む): 136585566

約数和(自身を除く): 86531086

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 113, 140, 196, 226, 245, 280, 392, 452, 490, 560, 565, 784, 791, 904, 980, 1130, 1582, 1808, 1960, 2260, 3164, 3920, 3955, 4520, 5537, 6328, 7910, 9040, 11074, 12656, 12769, 15820, 22148, 25538, 27685, 31640, 44296, 51076, 55370, 63280, 63845, 88592, 89383, 102152, 110740, 127690, 178766, 204304, 221480, 255380, 357532, 442960, 446915, 510760, 625681, 715064, 893830, 1021520, 1251362, 1430128, 1787660, 2502724, 3128405, 3575320, 5005448, 6256810, 7150640, 10010896, 12513620, 25027240, 50054480]

約数ペア:

[(1, 50054480), (2, 25027240), (4, 12513620), (5, 10010896), (7, 7150640), (8, 6256810), (10, 5005448), (14, 3575320), (16, 3128405), (20, 2502724), (28, 1787660), (35, 1430128), (40, 1251362), (49, 1021520), (56, 893830), (70, 715064), (80, 625681), (98, 510760), (112, 446915), (113, 442960), (140, 357532), (196, 255380), (226, 221480), (245, 204304), (280, 178766), (392, 127690), (452, 110740), (490, 102152), (560, 89383), (565, 88592), (784, 63845), (791, 63280), (904, 55370), (980, 51076), (1130, 44296), (1582, 31640), (1808, 27685), (1960, 25538), (2260, 22148), (3164, 15820), (3920, 12769), (3955, 12656), (4520, 11074), (5537, 9040), (6328, 7910)]