12402255700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{176419}}^1$

素因数の和:176489

約数の個数: 72

約数和(自身を含む): 29095186400

約数和(自身を除く): 16692930700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 148, 185, 190, 370, 380, 475, 703, 740, 925, 950, 1406, 1850, 1900, 2812, 3515, 3700, 7030, 14060, 17575, 35150, 70300, 176419, 352838, 705676, 882095, 1764190, 3351961, 3528380, 4410475, 6527503, 6703922, 8820950, 13055006, 13407844, 16759805, 17641900, 26110012, 32637515, 33519610, 65275030, 67039220, 83799025, 124022557, 130550060, 163187575, 167598050, 248045114, 326375150, 335196100, 496090228, 620112785, 652750300, 1240225570, 2480451140, 3100563925, 6201127850, 12402255700]

約数ペア:

[(1, 12402255700), (2, 6201127850), (4, 3100563925), (5, 2480451140), (10, 1240225570), (19, 652750300), (20, 620112785), (25, 496090228), (37, 335196100), (38, 326375150), (50, 248045114), (74, 167598050), (76, 163187575), (95, 130550060), (100, 124022557), (148, 83799025), (185, 67039220), (190, 65275030), (370, 33519610), (380, 32637515), (475, 26110012), (703, 17641900), (740, 16759805), (925, 13407844), (950, 13055006), (1406, 8820950), (1850, 6703922), (1900, 6527503), (2812, 4410475), (3515, 3528380), (3700, 3351961), (7030, 1764190), (14060, 882095), (17575, 705676), (35150, 352838), (70300, 176419)]