87255840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{25969}}^1$

素因数の和:25994

約数の個数: 96

約数和(自身を含む): 314133120

約数和(自身を除く): 226877280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 25969, 51938, 77907, 103876, 129845, 155814, 181783, 207752, 259690, 311628, 363566, 389535, 415504, 519380, 545349, 623256, 727132, 779070, 831008, 908915, 1038760, 1090698, 1246512, 1454264, 1558140, 1817830, 2077520, 2181396, 2493024, 2726745, 2908528, 3116280, 3635660, 4155040, 4362792, 5453490, 5817056, 6232560, 7271320, 8725584, 10906980, 12465120, 14542640, 17451168, 21813960, 29085280, 43627920, 87255840]

約数ペア:

[(1, 87255840), (2, 43627920), (3, 29085280), (4, 21813960), (5, 17451168), (6, 14542640), (7, 12465120), (8, 10906980), (10, 8725584), (12, 7271320), (14, 6232560), (15, 5817056), (16, 5453490), (20, 4362792), (21, 4155040), (24, 3635660), (28, 3116280), (30, 2908528), (32, 2726745), (35, 2493024), (40, 2181396), (42, 2077520), (48, 1817830), (56, 1558140), (60, 1454264), (70, 1246512), (80, 1090698), (84, 1038760), (96, 908915), (105, 831008), (112, 779070), (120, 727132), (140, 623256), (160, 545349), (168, 519380), (210, 415504), (224, 389535), (240, 363566), (280, 311628), (336, 259690), (420, 207752), (480, 181783), (560, 155814), (672, 129845), (840, 103876), (1120, 77907), (1680, 51938), (3360, 25969)]