56919780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{105407}}^1$

素因数の和:105425

約数の個数: 48

約数和(自身を含む): 177085440

約数和(自身を除く): 120165660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 105407, 210814, 316221, 421628, 527035, 632442, 948663, 1054070, 1264884, 1581105, 1897326, 2108140, 2845989, 3162210, 3794652, 4743315, 5691978, 6324420, 9486630, 11383956, 14229945, 18973260, 28459890, 56919780]

約数ペア:

[(1, 56919780), (2, 28459890), (3, 18973260), (4, 14229945), (5, 11383956), (6, 9486630), (9, 6324420), (10, 5691978), (12, 4743315), (15, 3794652), (18, 3162210), (20, 2845989), (27, 2108140), (30, 1897326), (36, 1581105), (45, 1264884), (54, 1054070), (60, 948663), (90, 632442), (108, 527035), (135, 421628), (180, 316221), (270, 210814), (540, 105407)]