202869660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21001}}^1$

素因数の和:21043

約数の個数: 96

約数和(自身を含む): 677440512

約数和(自身を除く): 474570852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 21001, 42002, 63003, 84004, 105005, 126006, 147007, 210010, 252012, 294014, 315015, 420020, 441021, 483023, 588028, 630030, 735035, 882042, 966046, 1260060, 1449069, 1470070, 1764084, 1932092, 2205105, 2415115, 2898138, 2940140, 3381161, 4410210, 4830230, 5796276, 6762322, 7245345, 8820420, 9660460, 10143483, 13524644, 14490690, 16905805, 20286966, 28981380, 33811610, 40573932, 50717415, 67623220, 101434830, 202869660]

約数ペア:

[(1, 202869660), (2, 101434830), (3, 67623220), (4, 50717415), (5, 40573932), (6, 33811610), (7, 28981380), (10, 20286966), (12, 16905805), (14, 14490690), (15, 13524644), (20, 10143483), (21, 9660460), (23, 8820420), (28, 7245345), (30, 6762322), (35, 5796276), (42, 4830230), (46, 4410210), (60, 3381161), (69, 2940140), (70, 2898138), (84, 2415115), (92, 2205105), (105, 1932092), (115, 1764084), (138, 1470070), (140, 1449069), (161, 1260060), (210, 966046), (230, 882042), (276, 735035), (322, 630030), (345, 588028), (420, 483023), (460, 441021), (483, 420020), (644, 315015), (690, 294014), (805, 252012), (966, 210010), (1380, 147007), (1610, 126006), (1932, 105005), (2415, 84004), (3220, 63003), (4830, 42002), (9660, 21001)]