199379600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2353

約数の個数: 120

約数和(自身を含む): 565344768

約数和(自身を除く): 365965168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 2297, 2480, 2800, 3100, 3472, 4340, 4594, 5425, 6200, 8680, 9188, 10850, 11485, 12400, 16079, 17360, 18376, 21700, 22970, 32158, 36752, 43400, 45940, 57425, 64316, 71207, 80395, 86800, 91880, 114850, 128632, 142414, 160790, 183760, 229700, 257264, 284828, 321580, 356035, 401975, 459400, 498449, 569656, 643160, 712070, 803950, 918800, 996898, 1139312, 1286320, 1424140, 1607900, 1780175, 1993796, 2492245, 2848280, 3215800, 3560350, 3987592, 4984490, 5696560, 6431600, 7120700, 7975184, 9968980, 12461225, 14241400, 19937960, 24922450, 28482800, 39875920, 49844900, 99689800, 199379600]

約数ペア:

[(1, 199379600), (2, 99689800), (4, 49844900), (5, 39875920), (7, 28482800), (8, 24922450), (10, 19937960), (14, 14241400), (16, 12461225), (20, 9968980), (25, 7975184), (28, 7120700), (31, 6431600), (35, 5696560), (40, 4984490), (50, 3987592), (56, 3560350), (62, 3215800), (70, 2848280), (80, 2492245), (100, 1993796), (112, 1780175), (124, 1607900), (140, 1424140), (155, 1286320), (175, 1139312), (200, 996898), (217, 918800), (248, 803950), (280, 712070), (310, 643160), (350, 569656), (400, 498449), (434, 459400), (496, 401975), (560, 356035), (620, 321580), (700, 284828), (775, 257264), (868, 229700), (1085, 183760), (1240, 160790), (1400, 142414), (1550, 128632), (1736, 114850), (2170, 91880), (2297, 86800), (2480, 80395), (2800, 71207), (3100, 64316), (3472, 57425), (4340, 45940), (4594, 43400), (5425, 36752), (6200, 32158), (8680, 22970), (9188, 21700), (10850, 18376), (11485, 17360), (12400, 16079)]