121914760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{25189}}^1$

素因数の和:25222

約数の個数: 48

約数和(自身を含む): 301524300

約数和(自身を除く): 179609540

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 25189, 50378, 100756, 125945, 201512, 251890, 277079, 503780, 554158, 1007560, 1108316, 1385395, 2216632, 2770790, 3047869, 5541580, 6095738, 11083160, 12191476, 15239345, 24382952, 30478690, 60957380, 121914760]

約数ペア:

[(1, 121914760), (2, 60957380), (4, 30478690), (5, 24382952), (8, 15239345), (10, 12191476), (11, 11083160), (20, 6095738), (22, 5541580), (40, 3047869), (44, 2770790), (55, 2216632), (88, 1385395), (110, 1108316), (121, 1007560), (220, 554158), (242, 503780), (440, 277079), (484, 251890), (605, 201512), (968, 125945), (1210, 100756), (2420, 50378), (4840, 25189)]