122160220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67121}}^1$

素因数の和:67150

約数の個数: 48

約数和(自身を含む): 315741888

約数和(自身を除く): 193581668

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 67121, 134242, 268484, 335605, 469847, 671210, 872573, 939694, 1342420, 1745146, 1879388, 2349235, 3490292, 4362865, 4698470, 6108011, 8725730, 9396940, 12216022, 17451460, 24432044, 30540055, 61080110, 122160220]

約数ペア:

[(1, 122160220), (2, 61080110), (4, 30540055), (5, 24432044), (7, 17451460), (10, 12216022), (13, 9396940), (14, 8725730), (20, 6108011), (26, 4698470), (28, 4362865), (35, 3490292), (52, 2349235), (65, 1879388), (70, 1745146), (91, 1342420), (130, 939694), (140, 872573), (182, 671210), (260, 469847), (364, 335605), (455, 268484), (910, 134242), (1820, 67121)]