202738900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22279}}^1$

素因数の和:22313

約数の個数: 72

約数和(自身を含む): 541493120

約数和(自身を除く): 338754220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 22279, 44558, 89116, 111395, 155953, 222790, 289627, 311906, 445580, 556975, 579254, 623812, 779765, 1113950, 1158508, 1448135, 1559530, 2027389, 2227900, 2896270, 3119060, 3898825, 4054778, 5792540, 7240675, 7797650, 8109556, 10136945, 14481350, 15595300, 20273890, 28962700, 40547780, 50684725, 101369450, 202738900]

約数ペア:

[(1, 202738900), (2, 101369450), (4, 50684725), (5, 40547780), (7, 28962700), (10, 20273890), (13, 15595300), (14, 14481350), (20, 10136945), (25, 8109556), (26, 7797650), (28, 7240675), (35, 5792540), (50, 4054778), (52, 3898825), (65, 3119060), (70, 2896270), (91, 2227900), (100, 2027389), (130, 1559530), (140, 1448135), (175, 1158508), (182, 1113950), (260, 779765), (325, 623812), (350, 579254), (364, 556975), (455, 445580), (650, 311906), (700, 289627), (910, 222790), (1300, 155953), (1820, 111395), (2275, 89116), (4550, 44558), (9100, 22279)]