65778950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4073}}^1$

素因数の和:4121

約数の個数: 48

約数和(自身を含む): 136397520

約数和(自身を除く): 70618570

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1615, 3230, 4073, 8075, 8146, 16150, 20365, 40730, 69241, 77387, 101825, 138482, 154774, 203650, 346205, 386935, 692410, 773870, 1315579, 1731025, 1934675, 2631158, 3462050, 3869350, 6577895, 13155790, 32889475, 65778950]

約数ペア:

[(1, 65778950), (2, 32889475), (5, 13155790), (10, 6577895), (17, 3869350), (19, 3462050), (25, 2631158), (34, 1934675), (38, 1731025), (50, 1315579), (85, 773870), (95, 692410), (170, 386935), (190, 346205), (323, 203650), (425, 154774), (475, 138482), (646, 101825), (850, 77387), (950, 69241), (1615, 40730), (3230, 20365), (4073, 16150), (8075, 8146)]