5387900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 13749120

約数和(自身を除く): 8361220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 179, 215, 301, 350, 358, 430, 602, 700, 716, 860, 895, 1075, 1204, 1253, 1505, 1790, 2150, 2506, 3010, 3580, 4300, 4475, 5012, 6020, 6265, 7525, 7697, 8950, 12530, 15050, 15394, 17900, 25060, 30100, 30788, 31325, 38485, 53879, 62650, 76970, 107758, 125300, 153940, 192425, 215516, 269395, 384850, 538790, 769700, 1077580, 1346975, 2693950, 5387900]

約数ペア:

[(1, 5387900), (2, 2693950), (4, 1346975), (5, 1077580), (7, 769700), (10, 538790), (14, 384850), (20, 269395), (25, 215516), (28, 192425), (35, 153940), (43, 125300), (50, 107758), (70, 76970), (86, 62650), (100, 53879), (140, 38485), (172, 31325), (175, 30788), (179, 30100), (215, 25060), (301, 17900), (350, 15394), (358, 15050), (430, 12530), (602, 8950), (700, 7697), (716, 7525), (860, 6265), (895, 6020), (1075, 5012), (1204, 4475), (1253, 4300), (1505, 3580), (1790, 3010), (2150, 2506)]