28443900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1607}}^1$

素因数の和:1683

約数の個数: 72

約数和(自身を含む): 83744640

約数和(自身を除く): 55300740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 59, 60, 75, 100, 118, 150, 177, 236, 295, 300, 354, 590, 708, 885, 1180, 1475, 1607, 1770, 2950, 3214, 3540, 4425, 4821, 5900, 6428, 8035, 8850, 9642, 16070, 17700, 19284, 24105, 32140, 40175, 48210, 80350, 94813, 96420, 120525, 160700, 189626, 241050, 284439, 379252, 474065, 482100, 568878, 948130, 1137756, 1422195, 1896260, 2370325, 2844390, 4740650, 5688780, 7110975, 9481300, 14221950, 28443900]

約数ペア:

[(1, 28443900), (2, 14221950), (3, 9481300), (4, 7110975), (5, 5688780), (6, 4740650), (10, 2844390), (12, 2370325), (15, 1896260), (20, 1422195), (25, 1137756), (30, 948130), (50, 568878), (59, 482100), (60, 474065), (75, 379252), (100, 284439), (118, 241050), (150, 189626), (177, 160700), (236, 120525), (295, 96420), (300, 94813), (354, 80350), (590, 48210), (708, 40175), (885, 32140), (1180, 24105), (1475, 19284), (1607, 17700), (1770, 16070), (2950, 9642), (3214, 8850), (3540, 8035), (4425, 6428), (4821, 5900)]