72543100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3343}}^1$

素因数の和:3395

約数の個数: 72

約数和(自身を含む): 185765888

約数和(自身を除く): 113222788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3100, 3343, 4340, 5425, 6686, 10850, 13372, 16715, 21700, 23401, 33430, 46802, 66860, 83575, 93604, 103633, 117005, 167150, 207266, 234010, 334300, 414532, 468020, 518165, 585025, 725431, 1036330, 1170050, 1450862, 2072660, 2340100, 2590825, 2901724, 3627155, 5181650, 7254310, 10363300, 14508620, 18135775, 36271550, 72543100]

約数ペア:

[(1, 72543100), (2, 36271550), (4, 18135775), (5, 14508620), (7, 10363300), (10, 7254310), (14, 5181650), (20, 3627155), (25, 2901724), (28, 2590825), (31, 2340100), (35, 2072660), (50, 1450862), (62, 1170050), (70, 1036330), (100, 725431), (124, 585025), (140, 518165), (155, 468020), (175, 414532), (217, 334300), (310, 234010), (350, 207266), (434, 167150), (620, 117005), (700, 103633), (775, 93604), (868, 83575), (1085, 66860), (1550, 46802), (2170, 33430), (3100, 23401), (3343, 21700), (4340, 16715), (5425, 13372), (6686, 10850)]