65140260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{63863}}^1$

素因数の和:63892

約数の個数: 48

約数和(自身を含む): 193124736

約数和(自身を除く): 127984476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 63863, 127726, 191589, 255452, 319315, 383178, 638630, 766356, 957945, 1085671, 1277260, 1915890, 2171342, 3257013, 3831780, 4342684, 5428355, 6514026, 10856710, 13028052, 16285065, 21713420, 32570130, 65140260]

約数ペア:

[(1, 65140260), (2, 32570130), (3, 21713420), (4, 16285065), (5, 13028052), (6, 10856710), (10, 6514026), (12, 5428355), (15, 4342684), (17, 3831780), (20, 3257013), (30, 2171342), (34, 1915890), (51, 1277260), (60, 1085671), (68, 957945), (85, 766356), (102, 638630), (170, 383178), (204, 319315), (255, 255452), (340, 191589), (510, 127726), (1020, 63863)]