80959450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 180613440

約数和(自身を除く): 99653990

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 67, 110, 130, 134, 143, 169, 275, 286, 325, 335, 338, 550, 650, 670, 715, 737, 845, 871, 1430, 1474, 1675, 1690, 1742, 1859, 2197, 3350, 3575, 3685, 3718, 4225, 4355, 4394, 7150, 7370, 8450, 8710, 9295, 9581, 10985, 11323, 18425, 18590, 19162, 21775, 21970, 22646, 24167, 36850, 43550, 46475, 47905, 48334, 54925, 56615, 92950, 95810, 109850, 113230, 120835, 124553, 147199, 239525, 241670, 249106, 283075, 294398, 479050, 566150, 604175, 622765, 735995, 1208350, 1245530, 1471990, 1619189, 3113825, 3238378, 3679975, 6227650, 7359950, 8095945, 16191890, 40479725, 80959450]

約数ペア:

[(1, 80959450), (2, 40479725), (5, 16191890), (10, 8095945), (11, 7359950), (13, 6227650), (22, 3679975), (25, 3238378), (26, 3113825), (50, 1619189), (55, 1471990), (65, 1245530), (67, 1208350), (110, 735995), (130, 622765), (134, 604175), (143, 566150), (169, 479050), (275, 294398), (286, 283075), (325, 249106), (335, 241670), (338, 239525), (550, 147199), (650, 124553), (670, 120835), (715, 113230), (737, 109850), (845, 95810), (871, 92950), (1430, 56615), (1474, 54925), (1675, 48334), (1690, 47905), (1742, 46475), (1859, 43550), (2197, 36850), (3350, 24167), (3575, 22646), (3685, 21970), (3718, 21775), (4225, 19162), (4355, 18590), (4394, 18425), (7150, 11323), (7370, 10985), (8450, 9581), (8710, 9295)]