26257860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8581}}^1$

素因数の和:8613

約数の個数: 72

約数和(自身を含む): 84343896

約数和(自身を除く): 58086036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 8581, 17162, 25743, 34324, 42905, 51486, 77229, 85810, 102972, 128715, 145877, 154458, 171620, 257430, 291754, 308916, 386145, 437631, 514860, 583508, 729385, 772290, 875262, 1312893, 1458770, 1544580, 1750524, 2188155, 2625786, 2917540, 4376310, 5251572, 6564465, 8752620, 13128930, 26257860]

約数ペア:

[(1, 26257860), (2, 13128930), (3, 8752620), (4, 6564465), (5, 5251572), (6, 4376310), (9, 2917540), (10, 2625786), (12, 2188155), (15, 1750524), (17, 1544580), (18, 1458770), (20, 1312893), (30, 875262), (34, 772290), (36, 729385), (45, 583508), (51, 514860), (60, 437631), (68, 386145), (85, 308916), (90, 291754), (102, 257430), (153, 171620), (170, 154458), (180, 145877), (204, 128715), (255, 102972), (306, 85810), (340, 77229), (510, 51486), (612, 42905), (765, 34324), (1020, 25743), (1530, 17162), (3060, 8581)]