69984410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 73716070

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 47, 85, 94, 95, 170, 190, 235, 323, 461, 470, 646, 799, 893, 922, 1598, 1615, 1786, 2305, 3230, 3995, 4465, 4610, 7837, 7990, 8759, 8930, 15181, 15674, 17518, 21667, 30362, 39185, 43334, 43795, 75905, 78370, 87590, 108335, 148903, 151810, 216670, 297806, 368339, 411673, 736678, 744515, 823346, 1489030, 1841695, 2058365, 3683390, 4116730, 6998441, 13996882, 34992205, 69984410]

約数ペア:

[(1, 69984410), (2, 34992205), (5, 13996882), (10, 6998441), (17, 4116730), (19, 3683390), (34, 2058365), (38, 1841695), (47, 1489030), (85, 823346), (94, 744515), (95, 736678), (170, 411673), (190, 368339), (235, 297806), (323, 216670), (461, 151810), (470, 148903), (646, 108335), (799, 87590), (893, 78370), (922, 75905), (1598, 43795), (1615, 43334), (1786, 39185), (2305, 30362), (3230, 21667), (3995, 17518), (4465, 15674), (4610, 15181), (7837, 8930), (7990, 8759)]