42849950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{461}}^1$

素因数の和:510

約数の個数: 72

約数和(自身を含む): 94353336

約数和(自身を除く): 51503386

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 169, 275, 286, 325, 338, 461, 550, 650, 715, 845, 922, 1430, 1690, 1859, 2305, 3575, 3718, 4225, 4610, 5071, 5993, 7150, 8450, 9295, 10142, 11525, 11986, 18590, 23050, 25355, 29965, 46475, 50710, 59930, 65923, 77909, 92950, 126775, 131846, 149825, 155818, 253550, 299650, 329615, 389545, 659230, 779090, 856999, 1648075, 1713998, 1947725, 3296150, 3895450, 4284995, 8569990, 21424975, 42849950]

約数ペア:

[(1, 42849950), (2, 21424975), (5, 8569990), (10, 4284995), (11, 3895450), (13, 3296150), (22, 1947725), (25, 1713998), (26, 1648075), (50, 856999), (55, 779090), (65, 659230), (110, 389545), (130, 329615), (143, 299650), (169, 253550), (275, 155818), (286, 149825), (325, 131846), (338, 126775), (461, 92950), (550, 77909), (650, 65923), (715, 59930), (845, 50710), (922, 46475), (1430, 29965), (1690, 25355), (1859, 23050), (2305, 18590), (3575, 11986), (3718, 11525), (4225, 10142), (4610, 9295), (5071, 8450), (5993, 7150)]