23219000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 64696320

約数和(自身を除く): 41477320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 107, 124, 125, 140, 155, 175, 200, 214, 217, 248, 250, 280, 310, 350, 428, 434, 500, 535, 620, 700, 749, 775, 856, 868, 875, 1000, 1070, 1085, 1240, 1400, 1498, 1550, 1736, 1750, 2140, 2170, 2675, 2996, 3100, 3317, 3500, 3745, 3875, 4280, 4340, 5350, 5425, 5992, 6200, 6634, 7000, 7490, 7750, 8680, 10700, 10850, 13268, 13375, 14980, 15500, 16585, 18725, 21400, 21700, 23219, 26536, 26750, 27125, 29960, 31000, 33170, 37450, 43400, 46438, 53500, 54250, 66340, 74900, 82925, 92876, 93625, 107000, 108500, 116095, 132680, 149800, 165850, 185752, 187250, 217000, 232190, 331700, 374500, 414625, 464380, 580475, 663400, 749000, 829250, 928760, 1160950, 1658500, 2321900, 2902375, 3317000, 4643800, 5804750, 11609500, 23219000]

約数ペア:

[(1, 23219000), (2, 11609500), (4, 5804750), (5, 4643800), (7, 3317000), (8, 2902375), (10, 2321900), (14, 1658500), (20, 1160950), (25, 928760), (28, 829250), (31, 749000), (35, 663400), (40, 580475), (50, 464380), (56, 414625), (62, 374500), (70, 331700), (100, 232190), (107, 217000), (124, 187250), (125, 185752), (140, 165850), (155, 149800), (175, 132680), (200, 116095), (214, 108500), (217, 107000), (248, 93625), (250, 92876), (280, 82925), (310, 74900), (350, 66340), (428, 54250), (434, 53500), (500, 46438), (535, 43400), (620, 37450), (700, 33170), (749, 31000), (775, 29960), (856, 27125), (868, 26750), (875, 26536), (1000, 23219), (1070, 21700), (1085, 21400), (1240, 18725), (1400, 16585), (1498, 15500), (1550, 14980), (1736, 13375), (1750, 13268), (2140, 10850), (2170, 10700), (2675, 8680), (2996, 7750), (3100, 7490), (3317, 7000), (3500, 6634), (3745, 6200), (3875, 5992), (4280, 5425), (4340, 5350)]