71776670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{107}}^1$

素因数の和:202

約数の個数: 72

約数和(自身を含む): 155906856

約数和(自身を除く): 84130186

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 107, 185, 214, 245, 259, 370, 490, 518, 535, 749, 1070, 1295, 1369, 1498, 1813, 2590, 2738, 3626, 3745, 3959, 5243, 6845, 7490, 7918, 9065, 9583, 10486, 13690, 18130, 19166, 19795, 26215, 27713, 39590, 47915, 52430, 55426, 67081, 95830, 134162, 138565, 146483, 193991, 277130, 292966, 335405, 387982, 670810, 732415, 969955, 1025381, 1464830, 1939910, 2050762, 5126905, 7177667, 10253810, 14355334, 35888335, 71776670]

約数ペア:

[(1, 71776670), (2, 35888335), (5, 14355334), (7, 10253810), (10, 7177667), (14, 5126905), (35, 2050762), (37, 1939910), (49, 1464830), (70, 1025381), (74, 969955), (98, 732415), (107, 670810), (185, 387982), (214, 335405), (245, 292966), (259, 277130), (370, 193991), (490, 146483), (518, 138565), (535, 134162), (749, 95830), (1070, 67081), (1295, 55426), (1369, 52430), (1498, 47915), (1813, 39590), (2590, 27713), (2738, 26215), (3626, 19795), (3745, 19166), (3959, 18130), (5243, 13690), (6845, 10486), (7490, 9583), (7918, 9065)]