13454700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 45830400

約数和(自身を除く): 32375700

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, 149, 150, 172, 175, 210, 215, 258, 298, 300, 301, 350, 420, 430, 447, 516, 525, 596, 602, 645, 700, 745, 860, 894, 903, 1043, 1050, 1075, 1204, 1290, 1490, 1505, 1788, 1806, 2086, 2100, 2150, 2235, 2580, 2980, 3010, 3129, 3225, 3612, 3725, 4172, 4300, 4470, 4515, 5215, 6020, 6258, 6407, 6450, 7450, 7525, 8940, 9030, 10430, 11175, 12516, 12814, 12900, 14900, 15050, 15645, 18060, 19221, 20860, 22350, 22575, 25628, 26075, 30100, 31290, 32035, 38442, 44700, 44849, 45150, 52150, 62580, 64070, 76884, 78225, 89698, 90300, 96105, 104300, 128140, 134547, 156450, 160175, 179396, 192210, 224245, 269094, 312900, 320350, 384420, 448490, 480525, 538188, 640700, 672735, 896980, 961050, 1121225, 1345470, 1922100, 2242450, 2690940, 3363675, 4484900, 6727350, 13454700]

約数ペア:

[(1, 13454700), (2, 6727350), (3, 4484900), (4, 3363675), (5, 2690940), (6, 2242450), (7, 1922100), (10, 1345470), (12, 1121225), (14, 961050), (15, 896980), (20, 672735), (21, 640700), (25, 538188), (28, 480525), (30, 448490), (35, 384420), (42, 320350), (43, 312900), (50, 269094), (60, 224245), (70, 192210), (75, 179396), (84, 160175), (86, 156450), (100, 134547), (105, 128140), (129, 104300), (140, 96105), (149, 90300), (150, 89698), (172, 78225), (175, 76884), (210, 64070), (215, 62580), (258, 52150), (298, 45150), (300, 44849), (301, 44700), (350, 38442), (420, 32035), (430, 31290), (447, 30100), (516, 26075), (525, 25628), (596, 22575), (602, 22350), (645, 20860), (700, 19221), (745, 18060), (860, 15645), (894, 15050), (903, 14900), (1043, 12900), (1050, 12814), (1075, 12516), (1204, 11175), (1290, 10430), (1490, 9030), (1505, 8940), (1788, 7525), (1806, 7450), (2086, 6450), (2100, 6407), (2150, 6258), (2235, 6020), (2580, 5215), (2980, 4515), (3010, 4470), (3129, 4300), (3225, 4172), (3612, 3725)]