68734930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{743}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 139973184

約数和(自身を除く): 71238254

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 743, 841, 1486, 1595, 1682, 3190, 3715, 4205, 7430, 8173, 8410, 9251, 16346, 18502, 21547, 40865, 43094, 46255, 81730, 92510, 107735, 215470, 237017, 474034, 624863, 1185085, 1249726, 2370170, 3124315, 6248630, 6873493, 13746986, 34367465, 68734930]

約数ペア:

[(1, 68734930), (2, 34367465), (5, 13746986), (10, 6873493), (11, 6248630), (22, 3124315), (29, 2370170), (55, 1249726), (58, 1185085), (110, 624863), (145, 474034), (290, 237017), (319, 215470), (638, 107735), (743, 92510), (841, 81730), (1486, 46255), (1595, 43094), (1682, 40865), (3190, 21547), (3715, 18502), (4205, 16346), (7430, 9251), (8173, 8410)]