120299900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{24551}}^1$

素因数の和:24579

約数の個数: 54

約数和(自身を含む): 303683688

約数和(自身を除く): 183383788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 24551, 49102, 98204, 122755, 171857, 245510, 343714, 491020, 613775, 687428, 859285, 1202999, 1227550, 1718570, 2405998, 2455100, 3437140, 4296425, 4811996, 6014995, 8592850, 12029990, 17185700, 24059980, 30074975, 60149950, 120299900]

約数ペア:

[(1, 120299900), (2, 60149950), (4, 30074975), (5, 24059980), (7, 17185700), (10, 12029990), (14, 8592850), (20, 6014995), (25, 4811996), (28, 4296425), (35, 3437140), (49, 2455100), (50, 2405998), (70, 1718570), (98, 1227550), (100, 1202999), (140, 859285), (175, 687428), (196, 613775), (245, 491020), (350, 343714), (490, 245510), (700, 171857), (980, 122755), (1225, 98204), (2450, 49102), (4900, 24551)]