28252350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{8969}}^1$

素因数の和:8994

約数の個数: 72

約数和(自身を含む): 86757840

約数和(自身を除く): 58505490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 8969, 17938, 26907, 44845, 53814, 62783, 80721, 89690, 125566, 134535, 161442, 188349, 224225, 269070, 313915, 376698, 403605, 448450, 565047, 627830, 672675, 807210, 941745, 1130094, 1345350, 1569575, 1883490, 2018025, 2825235, 3139150, 4036050, 4708725, 5650470, 9417450, 14126175, 28252350]

約数ペア:

[(1, 28252350), (2, 14126175), (3, 9417450), (5, 5650470), (6, 4708725), (7, 4036050), (9, 3139150), (10, 2825235), (14, 2018025), (15, 1883490), (18, 1569575), (21, 1345350), (25, 1130094), (30, 941745), (35, 807210), (42, 672675), (45, 627830), (50, 565047), (63, 448450), (70, 403605), (75, 376698), (90, 313915), (105, 269070), (126, 224225), (150, 188349), (175, 161442), (210, 134535), (225, 125566), (315, 89690), (350, 80721), (450, 62783), (525, 53814), (630, 44845), (1050, 26907), (1575, 17938), (3150, 8969)]