79462880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{70949}}^1$

素因数の和:70971

約数の個数: 48

約数和(自身を含む): 214552800

約数和(自身を除く): 135089920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 70949, 141898, 283796, 354745, 496643, 567592, 709490, 993286, 1135184, 1418980, 1986572, 2270368, 2483215, 2837960, 3973144, 4966430, 5675920, 7946288, 9932860, 11351840, 15892576, 19865720, 39731440, 79462880]

約数ペア:

[(1, 79462880), (2, 39731440), (4, 19865720), (5, 15892576), (7, 11351840), (8, 9932860), (10, 7946288), (14, 5675920), (16, 4966430), (20, 3973144), (28, 2837960), (32, 2483215), (35, 2270368), (40, 1986572), (56, 1418980), (70, 1135184), (80, 993286), (112, 709490), (140, 567592), (160, 496643), (224, 354745), (280, 283796), (560, 141898), (1120, 70949)]