42146120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 100707840

約数和(自身を除く): 58561720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 61, 92, 115, 122, 184, 230, 244, 305, 460, 488, 610, 751, 920, 1220, 1403, 1502, 2440, 2806, 3004, 3755, 5612, 6008, 7015, 7510, 11224, 14030, 15020, 17273, 28060, 30040, 34546, 45811, 56120, 69092, 86365, 91622, 138184, 172730, 183244, 229055, 345460, 366488, 458110, 690920, 916220, 1053653, 1832440, 2107306, 4214612, 5268265, 8429224, 10536530, 21073060, 42146120]

約数ペア:

[(1, 42146120), (2, 21073060), (4, 10536530), (5, 8429224), (8, 5268265), (10, 4214612), (20, 2107306), (23, 1832440), (40, 1053653), (46, 916220), (61, 690920), (92, 458110), (115, 366488), (122, 345460), (184, 229055), (230, 183244), (244, 172730), (305, 138184), (460, 91622), (488, 86365), (610, 69092), (751, 56120), (920, 45811), (1220, 34546), (1403, 30040), (1502, 28060), (2440, 17273), (2806, 15020), (3004, 14030), (3755, 11224), (5612, 7510), (6008, 7015)]