21886050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{2473}}^1$

素因数の和:2547

約数の個数: 48

約数和(自身を含む): 55219680

約数和(自身を除く): 33333630

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 59, 75, 118, 150, 177, 295, 354, 590, 885, 1475, 1770, 2473, 2950, 4425, 4946, 7419, 8850, 12365, 14838, 24730, 37095, 61825, 74190, 123650, 145907, 185475, 291814, 370950, 437721, 729535, 875442, 1459070, 2188605, 3647675, 4377210, 7295350, 10943025, 21886050]

約数ペア:

[(1, 21886050), (2, 10943025), (3, 7295350), (5, 4377210), (6, 3647675), (10, 2188605), (15, 1459070), (25, 875442), (30, 729535), (50, 437721), (59, 370950), (75, 291814), (118, 185475), (150, 145907), (177, 123650), (295, 74190), (354, 61825), (590, 37095), (885, 24730), (1475, 14838), (1770, 12365), (2473, 8850), (2950, 7419), (4425, 4946)]