16839200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 48996864

約数和(自身を除く): 32157664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 97, 100, 112, 124, 140, 155, 160, 175, 194, 200, 217, 224, 248, 280, 310, 350, 388, 400, 434, 485, 496, 560, 620, 679, 700, 775, 776, 800, 868, 970, 992, 1085, 1120, 1240, 1358, 1400, 1550, 1552, 1736, 1940, 2170, 2425, 2480, 2716, 2800, 3007, 3100, 3104, 3395, 3472, 3880, 4340, 4850, 4960, 5425, 5432, 5600, 6014, 6200, 6790, 6944, 7760, 8680, 9700, 10850, 10864, 12028, 12400, 13580, 15035, 15520, 16975, 17360, 19400, 21049, 21700, 21728, 24056, 24800, 27160, 30070, 33950, 34720, 38800, 42098, 43400, 48112, 54320, 60140, 67900, 75175, 77600, 84196, 86800, 96224, 105245, 108640, 120280, 135800, 150350, 168392, 173600, 210490, 240560, 271600, 300700, 336784, 420980, 481120, 526225, 543200, 601400, 673568, 841960, 1052450, 1202800, 1683920, 2104900, 2405600, 3367840, 4209800, 8419600, 16839200]

約数ペア:

[(1, 16839200), (2, 8419600), (4, 4209800), (5, 3367840), (7, 2405600), (8, 2104900), (10, 1683920), (14, 1202800), (16, 1052450), (20, 841960), (25, 673568), (28, 601400), (31, 543200), (32, 526225), (35, 481120), (40, 420980), (50, 336784), (56, 300700), (62, 271600), (70, 240560), (80, 210490), (97, 173600), (100, 168392), (112, 150350), (124, 135800), (140, 120280), (155, 108640), (160, 105245), (175, 96224), (194, 86800), (200, 84196), (217, 77600), (224, 75175), (248, 67900), (280, 60140), (310, 54320), (350, 48112), (388, 43400), (400, 42098), (434, 38800), (485, 34720), (496, 33950), (560, 30070), (620, 27160), (679, 24800), (700, 24056), (775, 21728), (776, 21700), (800, 21049), (868, 19400), (970, 17360), (992, 16975), (1085, 15520), (1120, 15035), (1240, 13580), (1358, 12400), (1400, 12028), (1550, 10864), (1552, 10850), (1736, 9700), (1940, 8680), (2170, 7760), (2425, 6944), (2480, 6790), (2716, 6200), (2800, 6014), (3007, 5600), (3100, 5432), (3104, 5425), (3395, 4960), (3472, 4850), (3880, 4340)]