26123900

素因数分解:

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

素因数の和:180

約数の個数: 108

約数和(自身を含む): 66495744

約数和(自身を除く): 40371844

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 121, 127, 170, 187, 220, 242, 254, 275, 340, 374, 425, 484, 508, 550, 605, 635, 748, 850, 935, 1100, 1210, 1270, 1397, 1700, 1870, 2057, 2159, 2420, 2540, 2794, 3025, 3175, 3740, 4114, 4318, 4675, 5588, 6050, 6350, 6985, 8228, 8636, 9350, 10285, 10795, 12100, 12700, 13970, 15367, 18700, 20570, 21590, 23749, 27940, 30734, 34925, 41140, 43180, 47498, 51425, 53975, 61468, 69850, 76835, 94996, 102850, 107950, 118745, 139700, 153670, 205700, 215900, 237490, 261239, 307340, 384175, 474980, 522478, 593725, 768350, 1044956, 1187450, 1306195, 1536700, 2374900, 2612390, 5224780, 6530975, 13061950, 26123900]

約数ペア:

[(1, 26123900), (2, 13061950), (4, 6530975), (5, 5224780), (10, 2612390), (11, 2374900), (17, 1536700), (20, 1306195), (22, 1187450), (25, 1044956), (34, 768350), (44, 593725), (50, 522478), (55, 474980), (68, 384175), (85, 307340), (100, 261239), (110, 237490), (121, 215900), (127, 205700), (170, 153670), (187, 139700), (220, 118745), (242, 107950), (254, 102850), (275, 94996), (340, 76835), (374, 69850), (425, 61468), (484, 53975), (508, 51425), (550, 47498), (605, 43180), (635, 41140), (748, 34925), (850, 30734), (935, 27940), (1100, 23749), (1210, 21590), (1270, 20570), (1397, 18700), (1700, 15367), (1870, 13970), (2057, 12700), (2159, 12100), (2420, 10795), (2540, 10285), (2794, 9350), (3025, 8636), (3175, 8228), (3740, 6985), (4114, 6350), (4318, 6050), (4675, 5588)]