43137950

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 82970880

約数和(自身を除く): 39832930

約数列:

[1, 2, 5, 10, 25, 50, 67, 79, 134, 158, 163, 326, 335, 395, 670, 790, 815, 1630, 1675, 1975, 3350, 3950, 4075, 5293, 8150, 10586, 10921, 12877, 21842, 25754, 26465, 52930, 54605, 64385, 109210, 128770, 132325, 264650, 273025, 321925, 546050, 643850, 862759, 1725518, 4313795, 8627590, 21568975, 43137950]

約数ペア:

[(1, 43137950), (2, 21568975), (5, 8627590), (10, 4313795), (25, 1725518), (50, 862759), (67, 643850), (79, 546050), (134, 321925), (158, 273025), (163, 264650), (326, 132325), (335, 128770), (395, 109210), (670, 64385), (790, 54605), (815, 52930), (1630, 26465), (1675, 25754), (1975, 21842), (3350, 12877), (3950, 10921), (4075, 10586), (5293, 8150)]