12097750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 26836992

約数和(自身を除く): 14739242

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 125, 155, 175, 217, 223, 250, 310, 350, 434, 446, 775, 875, 1085, 1115, 1550, 1561, 1750, 2170, 2230, 3122, 3875, 5425, 5575, 6913, 7750, 7805, 10850, 11150, 13826, 15610, 27125, 27875, 34565, 39025, 48391, 54250, 55750, 69130, 78050, 96782, 172825, 195125, 241955, 345650, 390250, 483910, 864125, 1209775, 1728250, 2419550, 6048875, 12097750]

約数ペア:

[(1, 12097750), (2, 6048875), (5, 2419550), (7, 1728250), (10, 1209775), (14, 864125), (25, 483910), (31, 390250), (35, 345650), (50, 241955), (62, 195125), (70, 172825), (125, 96782), (155, 78050), (175, 69130), (217, 55750), (223, 54250), (250, 48391), (310, 39025), (350, 34565), (434, 27875), (446, 27125), (775, 15610), (875, 13826), (1085, 11150), (1115, 10850), (1550, 7805), (1561, 7750), (1750, 6913), (2170, 5575), (2230, 5425), (3122, 3875)]