86456650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13001}}^1$

素因数の和:13039

約数の個数: 48

約数和(自身を含む): 193469760

約数和(自身を除く): 107013110

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 3325, 6650, 13001, 26002, 65005, 91007, 130010, 182014, 247019, 325025, 455035, 494038, 650050, 910070, 1235095, 1729133, 2275175, 2470190, 3458266, 4550350, 6175475, 8645665, 12350950, 17291330, 43228325, 86456650]

約数ペア:

[(1, 86456650), (2, 43228325), (5, 17291330), (7, 12350950), (10, 8645665), (14, 6175475), (19, 4550350), (25, 3458266), (35, 2470190), (38, 2275175), (50, 1729133), (70, 1235095), (95, 910070), (133, 650050), (175, 494038), (190, 455035), (266, 325025), (350, 247019), (475, 182014), (665, 130010), (950, 91007), (1330, 65005), (3325, 26002), (6650, 13001)]