76135280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3853}}^1$

素因数の和:3898

約数の個数: 80

約数和(自身を含む): 200716320

約数和(自身を除く): 124581040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3853, 3952, 4940, 7706, 9880, 15412, 19265, 19760, 30824, 38530, 50089, 61648, 73207, 77060, 100178, 146414, 154120, 200356, 250445, 292828, 308240, 366035, 400712, 500890, 585656, 732070, 801424, 951691, 1001780, 1171312, 1464140, 1903382, 2003560, 2928280, 3806764, 4007120, 4758455, 5856560, 7613528, 9516910, 15227056, 19033820, 38067640, 76135280]

約数ペア:

[(1, 76135280), (2, 38067640), (4, 19033820), (5, 15227056), (8, 9516910), (10, 7613528), (13, 5856560), (16, 4758455), (19, 4007120), (20, 3806764), (26, 2928280), (38, 2003560), (40, 1903382), (52, 1464140), (65, 1171312), (76, 1001780), (80, 951691), (95, 801424), (104, 732070), (130, 585656), (152, 500890), (190, 400712), (208, 366035), (247, 308240), (260, 292828), (304, 250445), (380, 200356), (494, 154120), (520, 146414), (760, 100178), (988, 77060), (1040, 73207), (1235, 61648), (1520, 50089), (1976, 38530), (2470, 30824), (3853, 19760), (3952, 19265), (4940, 15412), (7706, 9880)]