77650680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8191}}^1$

素因数の和:8284

約数の個数: 64

約数和(自身を含む): 235929600

約数和(自身を除く): 158278920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 8191, 9480, 16382, 24573, 32764, 40955, 49146, 65528, 81910, 98292, 122865, 163820, 196584, 245730, 327640, 491460, 647089, 982920, 1294178, 1941267, 2588356, 3235445, 3882534, 5176712, 6470890, 7765068, 9706335, 12941780, 15530136, 19412670, 25883560, 38825340, 77650680]

約数ペア:

[(1, 77650680), (2, 38825340), (3, 25883560), (4, 19412670), (5, 15530136), (6, 12941780), (8, 9706335), (10, 7765068), (12, 6470890), (15, 5176712), (20, 3882534), (24, 3235445), (30, 2588356), (40, 1941267), (60, 1294178), (79, 982920), (120, 647089), (158, 491460), (237, 327640), (316, 245730), (395, 196584), (474, 163820), (632, 122865), (790, 98292), (948, 81910), (1185, 65528), (1580, 49146), (1896, 40955), (2370, 32764), (3160, 24573), (4740, 16382), (8191, 9480)]