99854440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4007}}^1$

素因数の和:4114

約数の個数: 64

約数和(自身を含む): 259718400

約数和(自身を除く): 159863960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2492, 3115, 3560, 4007, 4984, 6230, 8014, 12460, 16028, 20035, 24920, 28049, 32056, 40070, 56098, 80140, 112196, 140245, 160280, 224392, 280490, 356623, 560980, 713246, 1121960, 1426492, 1783115, 2496361, 2852984, 3566230, 4992722, 7132460, 9985444, 12481805, 14264920, 19970888, 24963610, 49927220, 99854440]

約数ペア:

[(1, 99854440), (2, 49927220), (4, 24963610), (5, 19970888), (7, 14264920), (8, 12481805), (10, 9985444), (14, 7132460), (20, 4992722), (28, 3566230), (35, 2852984), (40, 2496361), (56, 1783115), (70, 1426492), (89, 1121960), (140, 713246), (178, 560980), (280, 356623), (356, 280490), (445, 224392), (623, 160280), (712, 140245), (890, 112196), (1246, 80140), (1780, 56098), (2492, 40070), (3115, 32056), (3560, 28049), (4007, 24920), (4984, 20035), (6230, 16028), (8014, 12460)]