49239190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4919}}^1$

素因数の和:4957

約数の個数: 64

約数和(自身を含む): 119024640

約数和(自身を除く): 69785450

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 4919, 5005, 9838, 10010, 24595, 34433, 49190, 54109, 63947, 68866, 108218, 127894, 172165, 270545, 319735, 344330, 378763, 447629, 541090, 639470, 703417, 757526, 895258, 1406834, 1893815, 2238145, 3517085, 3787630, 4476290, 4923919, 7034170, 9847838, 24619595, 49239190]

約数ペア:

[(1, 49239190), (2, 24619595), (5, 9847838), (7, 7034170), (10, 4923919), (11, 4476290), (13, 3787630), (14, 3517085), (22, 2238145), (26, 1893815), (35, 1406834), (55, 895258), (65, 757526), (70, 703417), (77, 639470), (91, 541090), (110, 447629), (130, 378763), (143, 344330), (154, 319735), (182, 270545), (286, 172165), (385, 127894), (455, 108218), (715, 68866), (770, 63947), (910, 54109), (1001, 49190), (1430, 34433), (2002, 24595), (4919, 10010), (5005, 9838)]