49644760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6637}}^1$

素因数の和:6676

約数の個数: 64

約数和(自身を含む): 129042720

約数和(自身を除く): 79397960

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 6637, 7480, 13274, 26548, 33185, 53096, 66370, 73007, 112829, 132740, 146014, 225658, 265480, 292028, 365035, 451316, 564145, 584056, 730070, 902632, 1128290, 1241119, 1460140, 2256580, 2482238, 2920280, 4513160, 4964476, 6205595, 9928952, 12411190, 24822380, 49644760]

約数ペア:

[(1, 49644760), (2, 24822380), (4, 12411190), (5, 9928952), (8, 6205595), (10, 4964476), (11, 4513160), (17, 2920280), (20, 2482238), (22, 2256580), (34, 1460140), (40, 1241119), (44, 1128290), (55, 902632), (68, 730070), (85, 584056), (88, 564145), (110, 451316), (136, 365035), (170, 292028), (187, 265480), (220, 225658), (340, 146014), (374, 132740), (440, 112829), (680, 73007), (748, 66370), (935, 53096), (1496, 33185), (1870, 26548), (3740, 13274), (6637, 7480)]