13061950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 28498176

約数和(自身を除く): 15436226

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 121, 127, 170, 187, 242, 254, 275, 374, 425, 550, 605, 635, 850, 935, 1210, 1270, 1397, 1870, 2057, 2159, 2794, 3025, 3175, 4114, 4318, 4675, 6050, 6350, 6985, 9350, 10285, 10795, 13970, 15367, 20570, 21590, 23749, 30734, 34925, 47498, 51425, 53975, 69850, 76835, 102850, 107950, 118745, 153670, 237490, 261239, 384175, 522478, 593725, 768350, 1187450, 1306195, 2612390, 6530975, 13061950]

約数ペア:

[(1, 13061950), (2, 6530975), (5, 2612390), (10, 1306195), (11, 1187450), (17, 768350), (22, 593725), (25, 522478), (34, 384175), (50, 261239), (55, 237490), (85, 153670), (110, 118745), (121, 107950), (127, 102850), (170, 76835), (187, 69850), (242, 53975), (254, 51425), (275, 47498), (374, 34925), (425, 30734), (550, 23749), (605, 21590), (635, 20570), (850, 15367), (935, 13970), (1210, 10795), (1270, 10285), (1397, 9350), (1870, 6985), (2057, 6350), (2159, 6050), (2794, 4675), (3025, 4318), (3175, 4114)]