83761210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 173746944

約数和(自身を除く): 89985734

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 151, 170, 221, 251, 302, 442, 502, 755, 1105, 1255, 1510, 1963, 2210, 2510, 2567, 3263, 3926, 4267, 5134, 6526, 8534, 9815, 12835, 16315, 19630, 21335, 25670, 32630, 33371, 37901, 42670, 55471, 66742, 75802, 110942, 166855, 189505, 277355, 333710, 379010, 492713, 554710, 644317, 985426, 1288634, 2463565, 3221585, 4927130, 6443170, 8376121, 16752242, 41880605, 83761210]

約数ペア:

[(1, 83761210), (2, 41880605), (5, 16752242), (10, 8376121), (13, 6443170), (17, 4927130), (26, 3221585), (34, 2463565), (65, 1288634), (85, 985426), (130, 644317), (151, 554710), (170, 492713), (221, 379010), (251, 333710), (302, 277355), (442, 189505), (502, 166855), (755, 110942), (1105, 75802), (1255, 66742), (1510, 55471), (1963, 42670), (2210, 37901), (2510, 33371), (2567, 32630), (3263, 25670), (3926, 21335), (4267, 19630), (5134, 16315), (6526, 12835), (8534, 9815)]