16163700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 54996480

約数和(自身を除く): 38832780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 129, 140, 150, 172, 175, 179, 210, 215, 258, 300, 301, 350, 358, 420, 430, 516, 525, 537, 602, 645, 700, 716, 860, 895, 903, 1050, 1074, 1075, 1204, 1253, 1290, 1505, 1790, 1806, 2100, 2148, 2150, 2506, 2580, 2685, 3010, 3225, 3580, 3612, 3759, 4300, 4475, 4515, 5012, 5370, 6020, 6265, 6450, 7518, 7525, 7697, 8950, 9030, 10740, 12530, 12900, 13425, 15036, 15050, 15394, 17900, 18060, 18795, 22575, 23091, 25060, 26850, 30100, 30788, 31325, 37590, 38485, 45150, 46182, 53700, 53879, 62650, 75180, 76970, 90300, 92364, 93975, 107758, 115455, 125300, 153940, 161637, 187950, 192425, 215516, 230910, 269395, 323274, 375900, 384850, 461820, 538790, 577275, 646548, 769700, 808185, 1077580, 1154550, 1346975, 1616370, 2309100, 2693950, 3232740, 4040925, 5387900, 8081850, 16163700]

約数ペア:

[(1, 16163700), (2, 8081850), (3, 5387900), (4, 4040925), (5, 3232740), (6, 2693950), (7, 2309100), (10, 1616370), (12, 1346975), (14, 1154550), (15, 1077580), (20, 808185), (21, 769700), (25, 646548), (28, 577275), (30, 538790), (35, 461820), (42, 384850), (43, 375900), (50, 323274), (60, 269395), (70, 230910), (75, 215516), (84, 192425), (86, 187950), (100, 161637), (105, 153940), (129, 125300), (140, 115455), (150, 107758), (172, 93975), (175, 92364), (179, 90300), (210, 76970), (215, 75180), (258, 62650), (300, 53879), (301, 53700), (350, 46182), (358, 45150), (420, 38485), (430, 37590), (516, 31325), (525, 30788), (537, 30100), (602, 26850), (645, 25060), (700, 23091), (716, 22575), (860, 18795), (895, 18060), (903, 17900), (1050, 15394), (1074, 15050), (1075, 15036), (1204, 13425), (1253, 12900), (1290, 12530), (1505, 10740), (1790, 9030), (1806, 8950), (2100, 7697), (2148, 7525), (2150, 7518), (2506, 6450), (2580, 6265), (2685, 6020), (3010, 5370), (3225, 5012), (3580, 4515), (3612, 4475), (3759, 4300)]