53458570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 110564352

約数和(自身を除く): 57105782

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 61, 62, 110, 122, 155, 257, 305, 310, 341, 514, 610, 671, 682, 1285, 1342, 1705, 1891, 2570, 2827, 3355, 3410, 3782, 5654, 6710, 7967, 9455, 14135, 15677, 15934, 18910, 20801, 28270, 31354, 39835, 41602, 78385, 79670, 87637, 104005, 156770, 172447, 175274, 208010, 344894, 438185, 485987, 862235, 876370, 971974, 1724470, 2429935, 4859870, 5345857, 10691714, 26729285, 53458570]

約数ペア:

[(1, 53458570), (2, 26729285), (5, 10691714), (10, 5345857), (11, 4859870), (22, 2429935), (31, 1724470), (55, 971974), (61, 876370), (62, 862235), (110, 485987), (122, 438185), (155, 344894), (257, 208010), (305, 175274), (310, 172447), (341, 156770), (514, 104005), (610, 87637), (671, 79670), (682, 78385), (1285, 41602), (1342, 39835), (1705, 31354), (1891, 28270), (2570, 20801), (2827, 18910), (3355, 15934), (3410, 15677), (3782, 14135), (5654, 9455), (6710, 7967)]